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ggml webgpu: support for backend sampling (#18880)
authorReese Levine <redacted>
Sat, 17 Jan 2026 00:12:43 +0000 (16:12 -0800)
committerGitHub <redacted>
Sat, 17 Jan 2026 00:12:43 +0000 (16:12 -0800)
* ggml webgpu: add SOFTPLUS unary operator

Implements SOFTPLUS (log(1 + exp(x))) with f16/f32 support. Uses f32
precision for intermediate calculations to prevent f16 overflow.

* Add shader implementation and 4 variants (f32/f16, inplace/non-inplace)
* Register pipelines and device support
* Follow Vulkan backend numerical stability pattern

* ggml webgpu: add EXPM1 unary operator

Implements EXPM1 (exp(x) - 1) with f16/f32 support.

* Add shader implementation and 4 variants (f32/f16, inplace/non-inplace)
* Register pipelines and device support

* ggml webgpu: add FLOOR unary operator

Implements FLOOR (rounds down to nearest integer) with f16/f32 support.

* Add shader implementation and 4 variants (f32/f16, inplace/non-inplace)
* Register pipelines and device support

* ggml webgpu: add CEIL unary operator

Implements CEIL (rounds up to nearest integer) with f16/f32 support.

* Add shader implementation and 4 variants (f32/f16, inplace/non-inplace)
* Register pipelines and device support

* ggml webgpu: add ROUND unary operator

Implements ROUND (rounds to nearest integer) with f16/f32 support.

* Add shader implementation and 4 variants (f32/f16, inplace/non-inplace)
* Register pipelines and device support

* ggml webgpu: add TRUNC unary operator

Implements TRUNC (truncates towards zero) with f16/f32 support.

* Add shader implementation and 4 variants (f32/f16, inplace/non-inplace)
* Register pipelines and device support

* docs : update WebGPU support for unary operators (FLOOR, CEIL, ROUND, TRUNC, EXPM1, SOFTPLUS)

* Updates to webgpu get_memory

* Add argmax

* Add argmax,cumsum,sum,sum_rows

* Add necessary CPY/GET_ROWS operators

* Support for argsort using multi-pass strategy

* Update set_rows for i32 indices, move to pre-wgsl

* Port unary operators to pre-wgsl and support FILL

* Implement PAD

* Add support for top-k

* clean up, scope pipeline init mutex

* fix newline

* Add support for log

* Update LOG for better precision, and ops doc

---------

Co-authored-by: Abhijit Ramesh <redacted>
15 files changed:
docs/ops.md patch | blob | history
docs/ops/WebGPU.csv patch | blob | history
ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp patch | blob | history
ggml/src/ggml-webgpu/ggml-webgpu.cpp patch | blob | history
ggml/src/ggml-webgpu/wgsl-shaders/argmax.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/argsort.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/argsort_merge.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/cpy.tmpl.wgsl patch | blob | history
ggml/src/ggml-webgpu/wgsl-shaders/cumsum.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/pad.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/set_rows.tmpl.wgsl [deleted file] patch | blob | history
ggml/src/ggml-webgpu/wgsl-shaders/set_rows.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/sum_rows.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/unary.wgsl [new file with mode: 0644] patch | blob
ggml/src/ggml-webgpu/wgsl-shaders/unary_op.wgsl [deleted file] patch | blob | history

diff --git a/docs/ops.md b/docs/ops.md
index 8612f8727bf1c9905e1db718c72da3c4e0a6bb82..c066ab5a858a2928e7da8f386e00c3396e8548b3 100644 (file)
--- a/docs/ops.md
+++ b/docs/ops.md
@@ -20,10 +20,10 @@ Legend:
 |                             ADD1 | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                           ADD_ID | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                           ARANGE | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
-|                           ARGMAX | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | â\9c\85 | â\9c\85 | â\9d\8c | ❌ | ❌ |
-|                          ARGSORT | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                           ARGMAX | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | ❌ | ❌ |
+|                          ARGSORT | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                             CEIL | ❌ | ❌ | ✅ | 🟡 | ❌ | ❌ | 🟡 | 🟡 | ✅ | ❌ | ❌ |
-|                            CLAMP | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                            CLAMP | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                           CONCAT | ❌ | ✅ | ✅ | 🟡 | ✅ | 🟡 | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                             CONT | ❌ | 🟡 | ✅ | ✅ | ✅ | 🟡 | 🟡 | ✅ | 🟡 | ❌ | ❌ |
 |                          CONV_2D | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ❌ | ❌ | ❌ |
@@ -36,17 +36,17 @@ Legend:
 |                              CPY | ❌ | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | ❌ | ❌ |
 |               CROSS_ENTROPY_LOSS | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |          CROSS_ENTROPY_LOSS_BACK | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
-|                           CUMSUM | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | â\9d\8c | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                           CUMSUM | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                             DIAG | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |                    DIAG_MASK_INF | ❌ | ✅ | ✅ | ✅ | ❌ | 🟡 | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                              DIV | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                              DUP | ❌ | ✅ | ✅ | 🟡 | 🟡 | 🟡 | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                              ELU | ❌ | ✅ | ✅ | 🟡 | 🟡 | ❌ | ✅ | ❌ | ✅ | ❌ | ❌ |
 |                              EXP | ❌ | ✅ | ✅ | 🟡 | 🟡 | ❌ | ✅ | 🟡 | ✅ | ❌ | ❌ |
-|                            EXPM1 | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | â\9d\8c | â\9d\8c | â\9d\8c | ❌ | ❌ |
-|                             FILL | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | â\9d\8c | â\9c\85 | â\9d\8c | ❌ | ❌ |
-|                   FLASH_ATTN_EXT | ❌ | 🟡 | ✅ | 🟡 | 🟡 | 🟡 | ❌ | 🟡 | ❌ | ❌ | ❌ |
-|                            FLOOR | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                            EXPM1 | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | â\9d\8c | â\9d\8c | â\9c\85 | ❌ | ❌ |
+|                             FILL | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | â\9d\8c | â\9d\8c | â\9c\85 | â\9c\85 | ❌ | ❌ |
+|                   FLASH_ATTN_EXT | ❌ | 🟡 | ✅ | 🟡 | 🟡 | 🟡 | ❌ | 🟡 | 🟡 | ❌ | ❌ |
+|                            FLOOR | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                GATED_LINEAR_ATTN | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
 |                            GEGLU | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                        GEGLU_ERF | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | 🟡 | ✅ | ❌ | ❌ |
@@ -63,7 +63,7 @@ Legend:
 |                        IM2COL_3D | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                          L2_NORM | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                       LEAKY_RELU | ❌ | ✅ | ✅ | ✅ | 🟡 | ❌ | ✅ | 🟡 | ❌ | ❌ | ❌ |
-|                              LOG | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9c\85 | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                              LOG | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9c\85 | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                             MEAN | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                              MUL | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                          MUL_MAT | 🟡 | 🟡 | 🟡 | 🟡 | ✅ | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 | 🟡 |
@@ -73,8 +73,9 @@ Legend:
 |                   OPT_STEP_ADAMW | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                     OPT_STEP_SGD | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                         OUT_PROD | 🟡 | 🟡 | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ | 🟡 |
-|                              PAD | â\9d\8c | ð\9f\9f¡ | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                              PAD | â\9d\8c | ð\9f\9f¡ | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                   PAD_REFLECT_1D | ❌ | ✅ | ✅ | ✅ | ✅ | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ |
+|                          POOL_1D | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ |
 |                          POOL_2D | ❌ | 🟡 | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                            REGLU | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                             RELU | ❌ | ✅ | ✅ | 🟡 | 🟡 | 🟡 | ✅ | 🟡 | ✅ | ❌ | ❌ |
@@ -85,7 +86,7 @@ Legend:
 |                             ROLL | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                             ROPE | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                        ROPE_BACK | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
-|                            ROUND | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                            ROUND | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                        RWKV_WKV6 | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                        RWKV_WKV7 | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ |
 |                            SCALE | ❌ | 🟡 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
@@ -96,7 +97,7 @@ Legend:
 |                             SILU | ❌ | ✅ | ✅ | 🟡 | 🟡 | 🟡 | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                        SILU_BACK | ❌ | ❌ | ✅ | ✅ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
 |                              SIN | ❌ | ✅ | ✅ | ✅ | 🟡 | ❌ | ✅ | 🟡 | ❌ | ❌ | ❌ |
-|                         SOFTPLUS | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                         SOFTPLUS | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                         SOFT_MAX | ❌ | 🟡 | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
 |                    SOFT_MAX_BACK | ❌ | ❌ | 🟡 | 🟡 | ❌ | ❌ | 🟡 | ✅ | ❌ | ❌ | ❌ |
 |                        SOLVE_TRI | ❌ | ❌ | ✅ | 🟡 | ❌ | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ |
@@ -106,14 +107,14 @@ Legend:
 |                         SSM_SCAN | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | 🟡 | ❌ | ❌ | ❌ |
 |                             STEP | ❌ | ✅ | ✅ | 🟡 | 🟡 | ❌ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                              SUB | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ |
-|                              SUM | ❌ | 🟡 | ✅ | 🟡 | 🟡 | ❌ | 🟡 | 🟡 | ❌ | ❌ | ❌ |
-|                         SUM_ROWS | â\9d\8c | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | â\9d\8c | ❌ | ❌ |
+|                              SUM | ❌ | 🟡 | ✅ | 🟡 | 🟡 | ❌ | 🟡 | 🟡 | 🟡 | ❌ | ❌ |
+|                         SUM_ROWS | â\9d\8c | â\9c\85 | â\9c\85 | ð\9f\9f¡ | â\9c\85 | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | â\9c\85 | ❌ | ❌ |
 |                           SWIGLU | ❌ | ✅ | ✅ | ✅ | 🟡 | ✅ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                       SWIGLU_OAI | ❌ | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |                             TANH | ❌ | ✅ | ✅ | 🟡 | 🟡 | ✅ | ✅ | 🟡 | ✅ | ❌ | ❌ |
 |               TIMESTEP_EMBEDDING | ❌ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ | ❌ | ❌ |
-|                            TOP_K | â\9d\8c | â\9d\8c | â\9c\85 | â\9d\8c | â\9c\85 | â\9d\8c | â\9d\8c | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                            TOP_K | â\9d\8c | â\9d\8c | â\9c\85 | â\9d\8c | â\9c\85 | â\9d\8c | â\9d\8c | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                              TRI | ❌ | ❌ | ✅ | ✅ | ✅ | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ |
-|                            TRUNC | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | ð\9f\9f¡ | â\9d\8c | ❌ | ❌ |
+|                            TRUNC | â\9d\8c | â\9d\8c | â\9c\85 | ð\9f\9f¡ | â\9d\8c | â\9d\8c | ð\9f\9f¡ | ð\9f\9f¡ | â\9c\85 | ❌ | ❌ |
 |                          UPSCALE | ❌ | 🟡 | ✅ | ✅ | 🟡 | 🟡 | 🟡 | 🟡 | ❌ | ❌ | ❌ |
 |                            XIELU | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ | ❌ | ❌ |
diff --git a/docs/ops/WebGPU.csv b/docs/ops/WebGPU.csv
index 8cd7e12001e6e32cb06d1cd7479dcb7d4a7b76ee..72ebea2cd7171e97e2e8759fe765c8dd5a0d86a8 100644 (file)
--- a/docs/ops/WebGPU.csv
+++ b/docs/ops/WebGPU.csv
@@ -27,20 +27,20 @@
 "WebGPU: WebGPU","HARDSIGMOID","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f16,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f16,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","ABS","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","ABS","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SGN","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
@@ -69,20 +69,20 @@
 "WebGPU: WebGPU","HARDSIGMOID","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f16,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f16,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f16,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","ABS","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","ABS","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SGN","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
@@ -111,20 +111,20 @@
 "WebGPU: WebGPU","HARDSIGMOID","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f32,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f32,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[128,2,2,2],v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[5,7,11,13],v=0","support","0","no","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[128,2,2,2],v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[5,7,11,13],v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","ABS","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","ABS","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SGN","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
@@ -153,20 +153,20 @@
 "WebGPU: WebGPU","HARDSIGMOID","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","EXP","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","EXPM1","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SOFTPLUS","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GELU_ERF","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLOOR","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f32,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f32,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[128,2,2,2],v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[5,7,11,13],v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ROUND","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[128,2,2,2],v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","TRUNC","type=f32,ne_a=[5,7,11,13],v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","REGLU","type=f16,ne_a=[128,2,2,2],v=0,swapped=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","REGLU","type=f16,ne_a=[5,7,11,13],v=0,swapped=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","REGLU","type=f16,ne_a=[128,2,2,2],v=0,swapped=1","support","1","yes","WebGPU"
@@ -394,10 +394,10 @@
 "WebGPU: WebGPU","GET_ROWS","type=iq4_xs,n=256,m=5,r=4,be1=1,be2=1,v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=iq4_xs,n=256,m=5,r=4,be1=7,be2=1,v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GET_ROWS","type=iq4_xs,n=256,m=5,r=4,be1=7,be2=1,v=1","support","1","yes","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=1,be2=1,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=1,be2=1,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=7,be2=1,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=7,be2=1,v=1","support","0","no","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=1,be2=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=1,be2=1,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=7,be2=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","GET_ROWS","type=i32,n=256,m=5,r=4,be1=7,be2=1,v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","GET_ROWS_BACK","type=f32,n=1,m=8,r=2,b=1,v=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","GET_ROWS_BACK","type=f32,n=256,m=5,r=4,b=1,v=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","GET_ROWS_BACK","type=f32,n=256,m=5,r=4,b=1,v=1","support","0","no","WebGPU"
@@ -447,29 +447,29 @@
 "WebGPU: WebGPU","GET_ROWS_BACK","type=iq4_xs,n=256,m=5,r=4,b=1,v=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","GET_ROWS_BACK","type=i32,n=256,m=5,r=4,b=1,v=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","GET_ROWS_BACK","type=i32,n=256,m=5,r=4,b=1,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[1,8,1,3],nr23=[1,1],r=2,v=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i32,ne=[1,8,1,3],nr23=[1,1],r=2,v=0","support","0","no","WebGPU"
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 "WebGPU: WebGPU","SET_ROWS","type=q8_0,type_idx=i32,ne=[256,5,1,3],nr23=[1,1],r=1,v=0","support","0","no","WebGPU"
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-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[3,3,1,1],nr23=[2,3],r=2,v=0","support","0","no","WebGPU"
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-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[31,3,1,1],nr23=[2,3],r=2,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[33,5,1,1],nr23=[2,3],r=1,v=1","support","0","no","WebGPU"
-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[256,5,7,3],nr23=[1,1],r=1,v=0","support","0","no","WebGPU"
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-"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[3,3,7,1],nr23=[2,3],r=2,v=0","support","0","no","WebGPU"
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+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[256,11,1,1],nr23=[2,3],r=7,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[3,3,1,1],nr23=[2,3],r=2,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[31,3,1,1],nr23=[2,3],r=2,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[33,5,1,1],nr23=[2,3],r=1,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[256,5,7,3],nr23=[1,1],r=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[256,11,1,7],nr23=[2,3],r=7,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[3,3,7,1],nr23=[2,3],r=2,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[31,3,7,1],nr23=[2,3],r=2,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[33,5,1,7],nr23=[2,3],r=1,v=0","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[256,5,7,3],nr23=[1,1],r=1,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[256,11,1,7],nr23=[2,3],r=7,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[3,3,7,1],nr23=[2,3],r=2,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[31,3,7,1],nr23=[2,3],r=2,v=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","SET_ROWS","type=f32,type_idx=i64,ne=[33,5,1,7],nr23=[2,3],r=1,v=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SET_ROWS","type=f16,type_idx=i64,ne=[256,5,1,3],nr23=[1,1],r=1,v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SET_ROWS","type=f16,type_idx=i64,ne=[256,11,1,1],nr23=[2,3],r=7,v=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SET_ROWS","type=f16,type_idx=i64,ne=[3,3,1,1],nr23=[2,3],r=2,v=0","support","1","yes","WebGPU"
@@ -878,6 +878,54 @@
 "WebGPU: WebGPU","POOL_2D","pool_type=max,type_input=f32,ne_input=[10,10,3,1],k0=3,k1=3,s0=2,s1=2,p0=0,p1=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","POOL_2D","pool_type=max,type_input=f32,ne_input=[10,10,3,1],k0=3,k1=3,s0=2,s1=2,p0=1,p1=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","POOL_2D","pool_type=max,type_input=f32,ne_input=[10,10,3,1],k0=3,k1=3,s0=2,s1=2,p0=1,p1=1","support","0","no","WebGPU"
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+"WebGPU: WebGPU","POOL_1D","pool_type=avg,type_input=f32,ne_input=[11,1,3,2],k0=1,s0=1,p0=0","support","0","no","WebGPU"
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 "WebGPU: WebGPU","IM2COL","type_input=f32,type_kernel=f32,dst_type=f32,ne_input=[3000,128,1,1],ne_kernel=[3,128,1280,1],s0=1,s1=0,p0=1,p1=0,d0=1,d1=0,is_2D=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","IM2COL","type_input=f32,type_kernel=f16,dst_type=f32,ne_input=[3000,128,1,1],ne_kernel=[3,128,1280,1],s0=1,s1=0,p0=1,p1=0,d0=1,d1=0,is_2D=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","IM2COL","type_input=f32,type_kernel=f16,dst_type=f16,ne_input=[3000,128,1,1],ne_kernel=[3,128,1280,1],s0=1,s1=0,p0=1,p1=0,d0=1,d1=0,is_2D=0","support","0","no","WebGPU"
@@ -4968,13 +5016,13 @@
 "WebGPU: WebGPU","CONV_TRANSPOSE_2D","ne_input=[129,63,35,1],ne_kernel=[3,3,48,35],stride=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","COUNT_EQUAL","type=f32,ne=[4,500,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","COUNT_EQUAL","type=f32,ne=[4,5000,1,1]","support","0","no","WebGPU"
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-"WebGPU: WebGPU","ARGMAX","type=f32,ne=[32,513,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","ARGMAX","type=f32,ne=[100,10,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","ARGMAX","type=f32,ne=[1024,10,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","ARGMAX","type=f32,ne=[1024,12,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","ARGMAX","type=f32,ne=[2000,10,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","ARGMAX","type=f32,ne=[5438,3,1,1]","support","0","no","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[32,1,1,1]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[32,513,1,1]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[100,10,1,1]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[1024,10,1,1]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[1024,12,1,1]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[2000,10,1,1]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","ARGMAX","type=f32,ne=[5438,3,1,1]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","REPEAT","type=f32,ne=[10,5,4,1],nr=[1,1,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","REPEAT","type=f32,ne=[10,5,4,1],nr=[2,1,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","REPEAT","type=f32,ne=[10,5,4,1],nr=[1,2,1,1]","support","0","no","WebGPU"
@@ -5410,8 +5458,8 @@
 "WebGPU: WebGPU","CPY","type_src=f16,type_dst=f32,ne=[256,2,3,4],permute_src=[1,0,2,3],permute_dst=[0,0,0,0],_src_transpose=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CPY","type_src=f32,type_dst=f16,ne=[256,2,3,4],permute_src=[1,0,2,3],permute_dst=[0,0,0,0],_src_transpose=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CPY","type_src=f32,type_dst=f32,ne=[256,2,3,4],permute_src=[1,0,2,3],permute_dst=[0,0,0,0],_src_transpose=0","support","1","yes","WebGPU"
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+"WebGPU: WebGPU","CPY","type_src=f32,type_dst=i32,ne=[256,2,3,4],permute_src=[0,0,0,0],permute_dst=[0,0,0,0],_src_transpose=0","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","CPY","type_src=i32,type_dst=f32,ne=[256,2,3,4],permute_src=[0,0,0,0],permute_dst=[0,0,0,0],_src_transpose=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","CPY","type_src=i32,type_dst=f32,ne=[256,2,3,4],permute_src=[1,0,2,3],permute_dst=[0,0,0,0],_src_transpose=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","CPY","type_src=f16,type_dst=f16,ne=[256,4,3,1],permute_src=[0,0,0,0],permute_dst=[0,0,0,0],_src_transpose=1","support","1","yes","WebGPU"
@@ -5697,26 +5745,49 @@
 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=1,eps=0.000000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[64,5,4,3],eps=0.000000","support","0","no","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[64,5,4,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=0,eps=0.000001,inplace=0","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=1,eps=0.000001,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[64,5,4,3],eps=0.000001","support","0","no","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[64,5,4,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[64,5,4,3],eps=0.000100","support","0","no","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=0,eps=0.100000,inplace=0","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=1,eps=0.100000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","RMS_NORM_BACK","type=f32,ne=[64,5,4,3],eps=0.100000","support","0","no","WebGPU"
 "WebGPU: WebGPU","L2_NORM","type=f32,ne=[64,5,4,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","RMS_NORM","type=f32,ne=[64,5,4,3],v=0,eps=0.000001,inplace=1","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","SSM_CONV","type=f32,ne_a=[3,1024,1,1],ne_b=[3,1024,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","SSM_CONV","type=f32,ne_a=[6,1024,1,1],ne_b=[3,1024,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","SSM_CONV","type=f32,ne_a=[3,1024,4,1],ne_b=[3,1024,1,1]","support","0","no","WebGPU"
@@ -6603,6 +6674,30 @@
 "WebGPU: WebGPU","MUL_MAT","type_a=f16,type_b=f32,m=1056,n=1,k=67,bs=[1,1],nr=[4,1],per=[0,2,1,3],k_v=0,o=1","support","1","yes","WebGPU"
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@@ -8667,56 +8762,56 @@
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 "WebGPU: WebGPU","CEIL","type=f32,ne=[7,1,5,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CEIL","type=f32,ne=[1024,1024,1,1]","support","1","yes","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f32,ne=[7,1,5,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","ROUND","type=f32,ne=[1024,1024,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","TRUNC","type=f32,ne=[7,1,5,3]","support","0","no","WebGPU"
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+"WebGPU: WebGPU","ROUND","type=f32,ne=[7,1,5,3]","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","DIAG_MASK_INF","type=f32,ne=[10,10,1,1],n_past=5","support","0","no","WebGPU"
 "WebGPU: WebGPU","DIAG_MASK_INF","type=f32,ne=[10,10,3,1],n_past=5","support","0","no","WebGPU"
 "WebGPU: WebGPU","DIAG_MASK_INF","type=f32,ne=[10,10,3,2],n_past=5","support","0","no","WebGPU"
@@ -8929,6 +9024,9 @@
 "WebGPU: WebGPU","SOFT_MAX","type=f32,ne=[32,2,32,1],mask=1,sinks=1,m_prec=f16,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SOFT_MAX","type=f32,ne=[200001,2,3,1],mask=1,sinks=1,m_prec=f32,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SOFT_MAX","type=f32,ne=[200001,2,3,1],mask=1,sinks=1,m_prec=f16,nr23=[1,1],scale=0.100000,max_bias=8.000000,inplace=0","support","1","yes","WebGPU"
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 "WebGPU: WebGPU","SOFT_MAX_BACK","type=f32,ne=[16,16,1,1],scale=1.000000,max_bias=0.000000","support","0","no","WebGPU"
 "WebGPU: WebGPU","SOFT_MAX_BACK","type=f32,ne=[15,15,1,1],scale=1.000000,max_bias=0.000000","support","0","no","WebGPU"
 "WebGPU: WebGPU","SOFT_MAX_BACK","type=f32,ne=[16,16,2,3],scale=1.000000,max_bias=0.000000","support","0","no","WebGPU"
@@ -9485,405 +9583,405 @@
 "WebGPU: WebGPU","CONCAT","type=i32,ne_a=[11,12,13,14],ne_b_d=7,dim=2,v=3","support","0","no","WebGPU"
 "WebGPU: WebGPU","CONCAT","type=f32,ne_a=[11,12,13,14],ne_b_d=7,dim=3,v=3","support","0","no","WebGPU"
 "WebGPU: WebGPU","CONCAT","type=i32,ne_a=[11,12,13,14],ne_b_d=7,dim=3,v=3","support","0","no","WebGPU"
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 "WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=nearest,transpose=0","support","0","no","WebGPU"
 "WebGPU: WebGPU","UPSCALE","type=f32,ne=[512,512,3,2],scale_factor=2,mode=nearest,transpose=1","support","0","no","WebGPU"
 "WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=nearest","support","0","no","WebGPU"
@@ -9906,31 +10004,31 @@
 "WebGPU: WebGPU","UPSCALE","type=f32,ne=[2,5,7,11],ne_tgt=[5,7,11,13],mode=bicubic|align_corners","support","0","no","WebGPU"
 "WebGPU: WebGPU","UPSCALE","type=f32,ne=[1,4,3,2],ne_tgt=[2,8,3,2],mode=bicubic|align_corners","support","0","no","WebGPU"
 "WebGPU: WebGPU","UPSCALE","type=f32,ne=[4,1,3,2],ne_tgt=[1,1,3,2],mode=bicubic|align_corners","support","0","no","WebGPU"
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-"WebGPU: WebGPU","SUM","type=f32,ne=[11,5,6,3],permute=[0,2,1,3]","support","0","no","WebGPU"
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+"WebGPU: WebGPU","SUM_ROWS","type=f32,ne=[11,5,6,3],permute=1,slice=1","support","1","yes","WebGPU"
 "WebGPU: WebGPU","MEAN","type=f32,ne=[10,5,4,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","SUM","type=f32,ne=[33,1,1,1]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","MEAN","type=f32,ne=[33,1,1,1]","support","0","no","WebGPU"
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+"WebGPU: WebGPU","SUM","type=f32,ne=[33,256,1,1]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","SUM","type=f32,ne=[33,256,1,1],permute=[1,0,2,3]","support","0","no","WebGPU"
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+"WebGPU: WebGPU","SUM_ROWS","type=f32,ne=[33,256,1,1],permute=0,slice=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","MEAN","type=f32,ne=[33,256,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","MEAN","type=f32,ne=[32769,1,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","GROUP_NORM","type=f32,ne=[64,64,320,1],num_groups=32,eps=0.000001","support","0","no","WebGPU"
 "WebGPU: WebGPU","GROUP_NORM","type=f32,ne=[9,9,1280,1],num_groups=32,eps=0.000001","support","0","no","WebGPU"
 "WebGPU: WebGPU","ACC","type=f32,ne_a=[256,17,1,1],ne_b=[256,16,1,1]","support","0","no","WebGPU"
-"WebGPU: WebGPU","PAD","type=f32,ne_a=[512,512,1,1],pad_0=1,pad_1=1,circular=0","support","0","no","WebGPU"
-"WebGPU: WebGPU","PAD","type=f32,ne_a=[33,17,2,1],pad_0=4,pad_1=3,circular=1","support","0","no","WebGPU"
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+"WebGPU: WebGPU","PAD","type=f32,ne_a=[33,17,2,1],pad_0=4,pad_1=3,circular=1","support","1","yes","WebGPU"
+"WebGPU: WebGPU","PAD","type=f32,ne_a=[512,512,3,1],lp0=1,rp0=1,lp1=1,rp1=1,lp2=1,rp2=1,lp3=1,rp3=1,v=0,circular=0","support","1","yes","WebGPU"
 "WebGPU: WebGPU","PAD_REFLECT_1D","type=f32,ne_a=[512,34,2,1],pad_0=10,pad_1=9","support","0","no","WebGPU"
 "WebGPU: WebGPU","PAD_REFLECT_1D","type=f32,ne_a=[3000,384,4,1],pad_0=10,pad_1=9","support","0","no","WebGPU"
 "WebGPU: WebGPU","ROLL","shift0=3,shift1=-2,shift3=1,shift4=-1","support","0","no","WebGPU"
@@ -9938,29 +10036,30 @@
 "WebGPU: WebGPU","ARANGE","type=f32,start=0.000000,stop=1048576.000000,step=1.000000","support","0","no","WebGPU"
 "WebGPU: WebGPU","TIMESTEP_EMBEDDING","type=f32,ne_a=[2,1,1,1],dim=320,max_period=10000","support","0","no","WebGPU"
 "WebGPU: WebGPU","LEAKY_RELU","type=f32,ne_a=[10,5,4,3],negative_slope=0.100000","support","0","no","WebGPU"
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 "WebGPU: WebGPU","XIELU","type=f32,ne=[10,5,4,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","TRI","type=f32,ne=[10,10,4,3],tri_type=3","support","0","no","WebGPU"
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 "WebGPU: WebGPU","TRI","type=f32,ne=[10,10,4,3],tri_type=1","support","0","no","WebGPU"
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 "WebGPU: WebGPU","DIAG","type=f32,ne=[10,1,4,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","DIAG","type=f32,ne=[79,1,19,13]","support","0","no","WebGPU"
 "WebGPU: WebGPU","DIAG","type=f32,ne=[256,1,8,16]","support","0","no","WebGPU"
@@ -9988,8814 +10087,8814 @@
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,3],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=40,hsv=40,nh=4,nr23=[1,3],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[4,3],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[4,3],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[4,3],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,1],kv=1024,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=113,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[1,3],kv=1024,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=64,hsv=64,nh=4,nr23=[4,3],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=72,hsv=72,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=80,hsv=80,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=96,hsv=96,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=128,hsv=128,nh=4,nr23=[16,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=10.000000,prec=def,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=128,nh=4,nr23=[1,1],kv=1024,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=113,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[1,1],kv=1024,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=192,hsv=192,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=256,hsv=256,nh=4,nr23=[1,1],kv=113,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,2,1,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=113,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=1,sinks=1,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=35,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=1,sinks=0,max_bias=8.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=1,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[1,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
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 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=1,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=3,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=32,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f32,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=f16,permute=[0,1,2,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=bf16,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","0","no","WebGPU"
-"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","0","no","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q8_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
+"WebGPU: WebGPU","FLASH_ATTN_EXT","hsk=576,hsv=512,nh=4,nr23=[4,1],kv=512,nb=35,mask=0,sinks=0,max_bias=0.000000,logit_softcap=0.000000,prec=f32,type_KV=q4_0,permute=[0,1,2,3]","support","1","yes","WebGPU"
 "WebGPU: WebGPU","CROSS_ENTROPY_LOSS","type=f32,ne=[10,5,4,3]","support","0","no","WebGPU"
 "WebGPU: WebGPU","CROSS_ENTROPY_LOSS","type=f32,ne=[30000,1,1,1]","support","0","no","WebGPU"
 "WebGPU: WebGPU","CROSS_ENTROPY_LOSS_BACK","type=f32,ne=[10,5,4,3]","support","0","no","WebGPU"
diff --git a/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp b/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
index 7fdb4c8c8da1d7388f2df73692a88d0a7a70d0b8..84d88e81d45a4a13d52fc56f6331275d0bbe89e1 100644 (file)
--- a/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
+++ b/ggml/src/ggml-webgpu/ggml-webgpu-shader-lib.hpp
@@ -9,12 +9,28 @@
 
 #define GGML_WEBGPU_F16_SIZE_BYTES                   2
 #define GGML_WEBGPU_F32_SIZE_BYTES                   4
+#define GGML_WEBGPU_I32_SIZE_BYTES                   4
 #define GGML_WEBGPU_FLASH_ATTN_PREFERRED_KV_SG_TILES 8u
 #define GGML_WEBGPU_FLASH_ATTN_PREFERRED_WG_SIZE     128u
 // Matches GGML_PAD(..., 256) in src/llama-context.cpp for KV cache sizing.
 #define GGML_WEBGPU_KV_SEQ_PAD                       256u
 
-struct ggml_webgpu_flash_attn_shader_lib_context {
+#define GGML_WEBGPU_ARGSORT_MERGE_MAX_WG_SIZE 512u
+
+struct ggml_webgpu_processed_shader {
+    std::string wgsl;
+    std::string variant;
+    void *      decisions;
+};
+
+// Same hash combine function as in boost
+template <typename T> inline void ggml_webgpu_hash_combine(size_t & seed, const T & value) {
+    seed ^= std::hash<T>{}(value) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
+}
+
+/** FlashAttention */
+
+struct ggml_webgpu_flash_attn_pipeline_key {
     ggml_type kv_type;
     uint32_t  head_dim_qk;
     uint32_t  head_dim_v;
@@ -22,11 +38,35 @@ struct ggml_webgpu_flash_attn_shader_lib_context {
     bool      has_mask;
     bool      has_sinks;
     bool      uses_logit_softcap;
-    uint32_t  sg_mat_m;
-    uint32_t  sg_mat_n;
-    uint32_t  sg_mat_k;
-    size_t    wg_mem_limit_bytes;
-    uint32_t  max_subgroup_size;
+
+    bool operator==(const ggml_webgpu_flash_attn_pipeline_key & other) const {
+        return kv_type == other.kv_type && head_dim_qk == other.head_dim_qk && head_dim_v == other.head_dim_v &&
+               kv_direct == other.kv_direct && has_mask == other.has_mask && has_sinks == other.has_sinks &&
+               uses_logit_softcap == other.uses_logit_softcap;
+    }
+};
+
+struct ggml_webgpu_flash_attn_pipeline_key_hash {
+    size_t operator()(const ggml_webgpu_flash_attn_pipeline_key & key) const {
+        size_t seed = 0;
+        ggml_webgpu_hash_combine(seed, key.kv_type);
+        ggml_webgpu_hash_combine(seed, key.head_dim_qk);
+        ggml_webgpu_hash_combine(seed, key.head_dim_v);
+        ggml_webgpu_hash_combine(seed, key.kv_direct);
+        ggml_webgpu_hash_combine(seed, key.has_mask);
+        ggml_webgpu_hash_combine(seed, key.has_sinks);
+        ggml_webgpu_hash_combine(seed, key.uses_logit_softcap);
+        return seed;
+    }
+};
+
+struct ggml_webgpu_flash_attn_shader_lib_context {
+    ggml_webgpu_flash_attn_pipeline_key key;
+    uint32_t                            sg_mat_m;
+    uint32_t                            sg_mat_n;
+    uint32_t                            sg_mat_k;
+    size_t                              wg_mem_limit_bytes;
+    uint32_t                            max_subgroup_size;
 };
 
 struct ggml_webgpu_flash_attn_shader_decisions {
@@ -35,12 +75,6 @@ struct ggml_webgpu_flash_attn_shader_decisions {
     uint32_t wg_size = 0;
 };
 
-struct ggml_webgpu_processed_shader {
-    std::string                             wgsl;
-    std::string                             variant;
-    ggml_webgpu_flash_attn_shader_decisions decisions;
-};
-
 // This is exposed because it's necessary in supports_op
 inline size_t ggml_webgpu_flash_attn_wg_mem_bytes(uint32_t q_tile,
                                                   uint32_t kv_tile,
@@ -66,15 +100,16 @@ inline size_t ggml_webgpu_flash_attn_wg_mem_bytes(uint32_t q_tile,
 }
 
 static uint32_t ggml_webgpu_flash_attn_max_kv_tile(const ggml_webgpu_flash_attn_shader_lib_context & context) {
-    const size_t limit_bytes  = context.wg_mem_limit_bytes;
-    const size_t q_tile       = context.sg_mat_m;
-    const size_t base_q_bytes = (context.head_dim_qk + context.head_dim_v) * q_tile * GGML_WEBGPU_F16_SIZE_BYTES +
-                                2 * q_tile * GGML_WEBGPU_F32_SIZE_BYTES;
+    const size_t limit_bytes = context.wg_mem_limit_bytes;
+    const size_t q_tile      = context.sg_mat_m;
+    const size_t base_q_bytes =
+        (context.key.head_dim_qk + context.key.head_dim_v) * q_tile * GGML_WEBGPU_F16_SIZE_BYTES +
+        2 * q_tile * GGML_WEBGPU_F32_SIZE_BYTES;
     size_t bytes_per_kv = 0;
-    if (!context.kv_direct) {
-        bytes_per_kv += std::max(context.head_dim_qk, context.head_dim_v);
+    if (!context.key.kv_direct) {
+        bytes_per_kv += std::max(context.key.head_dim_qk, context.key.head_dim_v);
     }
-    if (context.has_mask) {
+    if (context.key.has_mask) {
         bytes_per_kv += q_tile;
     }
     bytes_per_kv += q_tile;
@@ -90,7 +125,7 @@ inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_flash_attn_shader(
     std::vector<std::string> defines;
     std::string              variant = "flash_attn";
 
-    switch (context.kv_type) {
+    switch (context.key.kv_type) {
         case GGML_TYPE_F32:
             defines.push_back("KV_F32");
             break;
@@ -106,32 +141,31 @@ inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_flash_attn_shader(
         default:
             GGML_ABORT("Unsupported KV type for flash attention shader");
     }
-    variant += std::string("_") + ggml_type_name(context.kv_type);
+    variant += std::string("_") + ggml_type_name(context.key.kv_type);
 
-    if (context.has_mask) {
+    if (context.key.has_mask) {
         defines.push_back("MASK");
         variant += "_mask";
     }
-    if (context.has_sinks) {
+    if (context.key.has_sinks) {
         defines.push_back("SINKS");
         variant += "_sinks";
     }
-    if (context.uses_logit_softcap) {
+    if (context.key.uses_logit_softcap) {
         defines.push_back("LOGIT_SOFTCAP");
         variant += "_lgsc";
     }
 
-    if (context.kv_direct) {
+    if (context.key.kv_direct) {
         defines.push_back("KV_DIRECT");
         variant += "_kvdirect";
     }
 
-    defines.push_back(std::string("HEAD_DIM_QK=") + std::to_string(context.head_dim_qk));
-    variant += std::string("_hsqk") + std::to_string(context.head_dim_qk);
-
-    defines.push_back(std::string("HEAD_DIM_V=") + std::to_string(context.head_dim_v));
-    variant += std::string("_hsv") + std::to_string(context.head_dim_v);
+    defines.push_back(std::string("HEAD_DIM_QK=") + std::to_string(context.key.head_dim_qk));
+    variant += std::string("_hsqk") + std::to_string(context.key.head_dim_qk);
 
+    defines.push_back(std::string("HEAD_DIM_V=") + std::to_string(context.key.head_dim_v));
+    variant += std::string("_hsv") + std::to_string(context.key.head_dim_v);
     // For now these are not part of the variant name
     defines.push_back(std::string("SG_MAT_M=") + std::to_string(context.sg_mat_m));
     defines.push_back(std::string("SG_MAT_N=") + std::to_string(context.sg_mat_n));
@@ -141,7 +175,7 @@ inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_flash_attn_shader(
     uint32_t q_tile  = context.sg_mat_m;
     uint32_t kv_tile = std::min(ggml_webgpu_flash_attn_max_kv_tile(context),
                                 context.sg_mat_n * GGML_WEBGPU_FLASH_ATTN_PREFERRED_KV_SG_TILES);
-    if (context.kv_direct) {
+    if (context.key.kv_direct) {
         GGML_ASSERT(kv_tile <= GGML_WEBGPU_KV_SEQ_PAD);
         // Avoids having to use bounds-checks and decreasing performance for direct KV loads
         while (GGML_WEBGPU_KV_SEQ_PAD % kv_tile != 0) {
@@ -158,11 +192,276 @@ inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_flash_attn_shader(
     defines.push_back(std::string("WG_SIZE=") + std::to_string(wg_size));
 
     ggml_webgpu_processed_shader result;
-    result.wgsl              = preprocessor.preprocess(shader_src, defines);
-    result.variant           = variant;
-    result.decisions.q_tile  = q_tile;
-    result.decisions.kv_tile = kv_tile;
-    result.decisions.wg_size = wg_size;
+    result.wgsl                                         = preprocessor.preprocess(shader_src, defines);
+    result.variant                                      = variant;
+    ggml_webgpu_flash_attn_shader_decisions * decisions = new ggml_webgpu_flash_attn_shader_decisions();
+    decisions->q_tile                                   = q_tile;
+    decisions->kv_tile                                  = kv_tile;
+    decisions->wg_size                                  = wg_size;
+    result.decisions                                    = decisions;
+    return result;
+}
+
+/** Generic **/
+
+struct ggml_webgpu_generic_shader_lib_context {
+    int      vec4;
+    uint32_t max_wg_size;
+};
+
+struct ggml_webgpu_generic_shader_decisions {
+    uint32_t wg_size;
+};
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_generic_shader(
+    pre_wgsl::Preprocessor &                       preprocessor,
+    const char *                                   shader_src,
+    const ggml_webgpu_generic_shader_lib_context & context,
+    const std::string &                            base_variant) {
+    std::vector<std::string> defines;
+    std::string              variant = base_variant;
+
+    if (context.vec4) {
+        defines.push_back("VEC4");
+        variant += "_vec";
+    }
+
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(context.max_wg_size));
+
+    ggml_webgpu_processed_shader result;
+    result.wgsl    = preprocessor.preprocess(shader_src, defines);
+    result.variant = variant;
+    return result;
+}
+
+/** Pad **/
+
+struct ggml_webgpu_pad_pipeline_key {
+    bool circular;
+
+    bool operator==(const ggml_webgpu_pad_pipeline_key & other) const { return circular == other.circular; }
+};
+
+struct ggml_webgpu_pad_pipeline_key_hash {
+    size_t operator()(const ggml_webgpu_pad_pipeline_key & key) const {
+        size_t seed = 0;
+        ggml_webgpu_hash_combine(seed, key.circular);
+        return seed;
+    }
+};
+
+struct ggml_webgpu_pad_shader_lib_context {
+    ggml_webgpu_pad_pipeline_key key;
+    uint32_t                     max_wg_size;
+};
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_pad_shader(
+    pre_wgsl::Preprocessor &                   preprocessor,
+    const char *                               shader_src,
+    const ggml_webgpu_pad_shader_lib_context & context) {
+    std::vector<std::string> defines;
+    std::string              variant = "pad";
+
+    if (context.key.circular) {
+        defines.push_back("CIRCULAR");
+        variant += "_circular";
+    }
+
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(context.max_wg_size));
+
+    ggml_webgpu_processed_shader result;
+    result.wgsl                                      = preprocessor.preprocess(shader_src, defines);
+    result.variant                                   = variant;
+    ggml_webgpu_generic_shader_decisions * decisions = new ggml_webgpu_generic_shader_decisions();
+    decisions->wg_size                               = context.max_wg_size;
+    result.decisions                                 = decisions;
+    return result;
+}
+
+/** Argsort **/
+
+struct ggml_webgpu_argsort_shader_lib_context {
+    uint32_t max_wg_size;
+    size_t   wg_mem_limit_bytes;
+    int32_t  order;
+};
+
+struct ggml_webgpu_argsort_shader_decisions {
+    uint32_t wg_size = 0;
+};
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_argsort_shader(
+    pre_wgsl::Preprocessor &                       preprocessor,
+    const char *                                   shader_src,
+    const ggml_webgpu_argsort_shader_lib_context & context) {
+    std::vector<std::string> defines;
+    std::string              variant = "argsort";
+    defines.push_back(std::string("ORDER=") + std::to_string(context.order));
+    variant += std::string("_order") + std::to_string(context.order);
+    uint32_t wg_size = 1;
+    while (wg_size * 2 <= context.max_wg_size &&
+           wg_size * GGML_WEBGPU_I32_SIZE_BYTES <= context.wg_mem_limit_bytes / 2) {
+        wg_size *= 2;
+    }
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(wg_size));
+    ggml_webgpu_processed_shader result;
+    result.wgsl                                      = preprocessor.preprocess(shader_src, defines);
+    result.variant                                   = variant;
+    ggml_webgpu_argsort_shader_decisions * decisions = new ggml_webgpu_argsort_shader_decisions();
+    decisions->wg_size                               = wg_size;
+    result.decisions                                 = decisions;
+    return result;
+}
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_argsort_merge_shader(
+    pre_wgsl::Preprocessor &                       preprocessor,
+    const char *                                   shader_src,
+    const ggml_webgpu_argsort_shader_lib_context & context) {
+    std::vector<std::string> defines;
+    std::string              variant = "argsort_merge";
+    defines.push_back(std::string("ORDER=") + std::to_string(context.order));
+    variant += std::string("_order") + std::to_string(context.order);
+    uint32_t wg_size = std::min(GGML_WEBGPU_ARGSORT_MERGE_MAX_WG_SIZE, context.max_wg_size);
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(wg_size));
+    ggml_webgpu_processed_shader result;
+    result.wgsl                                      = preprocessor.preprocess(shader_src, defines);
+    result.variant                                   = variant;
+    ggml_webgpu_argsort_shader_decisions * decisions = new ggml_webgpu_argsort_shader_decisions();
+    decisions->wg_size                               = wg_size;
+    result.decisions                                 = decisions;
+    return result;
+}
+
+/** Set Rows **/
+
+struct ggml_webgpu_set_rows_pipeline_key {
+    int dst_type;
+    int vec4;
+    int i64_idx;
+
+    bool operator==(const ggml_webgpu_set_rows_pipeline_key & other) const {
+        return dst_type == other.dst_type && vec4 == other.vec4 && i64_idx == other.i64_idx;
+    }
+};
+
+struct ggml_webgpu_set_rows_pipeline_key_hash {
+    size_t operator()(const ggml_webgpu_set_rows_pipeline_key & key) const {
+        size_t seed = 0;
+        ggml_webgpu_hash_combine(seed, key.dst_type);
+        ggml_webgpu_hash_combine(seed, key.vec4);
+        ggml_webgpu_hash_combine(seed, key.i64_idx);
+        return seed;
+    }
+};
+
+struct ggml_webgpu_set_rows_shader_lib_context {
+    ggml_webgpu_set_rows_pipeline_key key;
+    uint32_t                          max_wg_size;
+};
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_set_rows_shader(
+    pre_wgsl::Preprocessor &                        preprocessor,
+    const char *                                    shader_src,
+    const ggml_webgpu_set_rows_shader_lib_context & context) {
+    std::vector<std::string> defines;
+    std::string              variant = "set_rows";
+
+    switch (context.key.dst_type) {
+        case GGML_TYPE_F32:
+            defines.push_back("DST_F32");
+            variant += "_dstf32";
+            break;
+        case GGML_TYPE_F16:
+            defines.push_back("DST_F16");
+            variant += "_dstf16";
+            break;
+        default:
+            GGML_ABORT("Unsupported dst type for set_rows shader");
+    }
+
+    if (context.key.vec4) {
+        defines.push_back("VEC4");
+        variant += "_vec";
+    }
+    if (context.key.i64_idx) {
+        defines.push_back("I64_IDX");
+        variant += "_i64idx";
+    }
+
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(context.max_wg_size));
+
+    ggml_webgpu_processed_shader result;
+    result.wgsl                                      = preprocessor.preprocess(shader_src, defines);
+    result.variant                                   = variant;
+    ggml_webgpu_generic_shader_decisions * decisions = new ggml_webgpu_generic_shader_decisions();
+    decisions->wg_size                               = context.max_wg_size;
+    result.decisions                                 = decisions;
+    return result;
+}
+
+struct ggml_webgpu_unary_pipeline_key {
+    int  type;
+    int  op;
+    bool is_unary;  // many unary operators fall under the GGML_OP_UNARY umbrella
+    bool inplace;
+
+    bool operator==(const ggml_webgpu_unary_pipeline_key & other) const {
+        return type == other.type && op == other.op && is_unary == other.is_unary && inplace == other.inplace;
+    }
+};
+
+struct ggml_webgpu_unary_pipeline_key_hash {
+    size_t operator()(const ggml_webgpu_unary_pipeline_key & key) const {
+        size_t seed = 0;
+        ggml_webgpu_hash_combine(seed, key.type);
+        ggml_webgpu_hash_combine(seed, key.op);
+        ggml_webgpu_hash_combine(seed, key.is_unary);
+        ggml_webgpu_hash_combine(seed, key.inplace);
+        return seed;
+    }
+};
+
+struct ggml_webgpu_unary_shader_lib_context {
+    ggml_webgpu_unary_pipeline_key key;
+    uint32_t                       max_wg_size;
+};
+
+inline ggml_webgpu_processed_shader ggml_webgpu_preprocess_unary_shader(
+    pre_wgsl::Preprocessor &                     preprocessor,
+    const char *                                 shader_src,
+    const ggml_webgpu_unary_shader_lib_context & context) {
+    std::vector<std::string> defines;
+    std::string              variant = context.key.is_unary ? ggml_unary_op_name((ggml_unary_op) context.key.op) :
+                                                              ggml_op_name((ggml_op) context.key.op);
+    // Operation-specific behavior
+    defines.push_back(variant);
+
+    switch (context.key.type) {
+        case GGML_TYPE_F32:
+            defines.push_back("TYPE_F32");
+            variant += "_f32";
+            break;
+        case GGML_TYPE_F16:
+            defines.push_back("TYPE_F16");
+            variant += "_f16";
+            break;
+        default:
+            GGML_ABORT("Unsupported type for unary shader");
+    }
+
+    if (context.key.inplace) {
+        defines.push_back("INPLACE");
+        variant += "_inplace";
+    }
+
+    defines.push_back(std::string("WG_SIZE=") + std::to_string(context.max_wg_size));
+
+    ggml_webgpu_processed_shader result;
+    result.wgsl                                      = preprocessor.preprocess(shader_src, defines);
+    result.variant                                   = variant;
+    ggml_webgpu_generic_shader_decisions * decisions = new ggml_webgpu_generic_shader_decisions();
+    decisions->wg_size                               = context.max_wg_size;
+    result.decisions                                 = decisions;
     return result;
 }
 
diff --git a/ggml/src/ggml-webgpu/ggml-webgpu.cpp b/ggml/src/ggml-webgpu/ggml-webgpu.cpp
index 5b8f7f72d5713f361117063b0256148404a3b41c..1470378af007c7274efea8321e0c155b112f477a 100644 (file)
--- a/ggml/src/ggml-webgpu/ggml-webgpu.cpp
+++ b/ggml/src/ggml-webgpu/ggml-webgpu.cpp
@@ -259,7 +259,7 @@ struct webgpu_pipeline {
 
 struct webgpu_command {
     wgpu::CommandBuffer             commands;
-    webgpu_pool_bufs                params_bufs;
+    std::vector<webgpu_pool_bufs>   params_bufs;
     std::optional<webgpu_pool_bufs> set_rows_error_bufs;
 #ifdef GGML_WEBGPU_GPU_PROFILE
     webgpu_gpu_profile_bufs timestamp_query_bufs;
@@ -267,46 +267,6 @@ struct webgpu_command {
 #endif
 };
 
-struct flash_attn_pipeline_key {
-    int      q_type;
-    int      kv_type;
-    int      dst_type;
-    uint32_t head_dim_qk;
-    uint32_t head_dim_v;
-    bool     kv_direct;
-    bool     has_mask;
-    bool     has_sinks;
-    bool     uses_logit_softcap;
-
-    bool operator==(const flash_attn_pipeline_key & other) const {
-        return q_type == other.q_type && kv_type == other.kv_type && dst_type == other.dst_type &&
-               head_dim_qk == other.head_dim_qk && head_dim_v == other.head_dim_v && kv_direct == other.kv_direct &&
-               has_mask == other.has_mask && has_sinks == other.has_sinks &&
-               uses_logit_softcap == other.uses_logit_softcap;
-    }
-};
-
-// Same hash combine function as in boost
-template <typename T> inline void ggml_webgpu_hash_combine(size_t & seed, const T & value) {
-    seed ^= std::hash<T>{}(value) + 0x9e3779b9 + (seed << 6) + (seed >> 2);
-}
-
-struct flash_attn_pipeline_key_hash {
-    size_t operator()(const flash_attn_pipeline_key & key) const {
-        size_t seed = 0;
-        ggml_webgpu_hash_combine(seed, key.q_type);
-        ggml_webgpu_hash_combine(seed, key.kv_type);
-        ggml_webgpu_hash_combine(seed, key.dst_type);
-        ggml_webgpu_hash_combine(seed, key.head_dim_qk);
-        ggml_webgpu_hash_combine(seed, key.head_dim_v);
-        ggml_webgpu_hash_combine(seed, key.kv_direct);
-        ggml_webgpu_hash_combine(seed, key.has_mask);
-        ggml_webgpu_hash_combine(seed, key.has_sinks);
-        ggml_webgpu_hash_combine(seed, key.uses_logit_softcap);
-        return seed;
-    }
-};
-
 // All the base objects needed to run operations on a WebGPU device
 struct webgpu_context_struct {
     wgpu::Instance instance;
@@ -336,9 +296,17 @@ struct webgpu_context_struct {
     std::map<int, std::map<int, std::map<int, webgpu_pipeline>>>
         mul_mat_vec_pipelines;                                                       // src0_type, src1_type, vectorized
 
-    std::unordered_map<flash_attn_pipeline_key, webgpu_pipeline, flash_attn_pipeline_key_hash> flash_attn_pipelines;
+    std::unordered_map<ggml_webgpu_flash_attn_pipeline_key, webgpu_pipeline, ggml_webgpu_flash_attn_pipeline_key_hash>
+        flash_attn_pipelines;
 
-    std::map<int, std::map<int, webgpu_pipeline>> set_rows_pipelines;                 // dst_type, vectorized
+    std::unordered_map<int, webgpu_pipeline> argmax_pipelines;         // key is vec4
+    std::unordered_map<int, webgpu_pipeline> argsort_pipelines;        // key is order (asc/desc)
+    std::unordered_map<int, webgpu_pipeline> argsort_merge_pipelines;  // key is order (asc/desc)
+    std::unordered_map<int, webgpu_pipeline> cumsum_pipelines;         // key is fixed, no variants yet
+    std::unordered_map<int, webgpu_pipeline> sum_rows_pipelines;       // key is fixed, no variants yet
+
+    std::unordered_map<ggml_webgpu_set_rows_pipeline_key, webgpu_pipeline, ggml_webgpu_set_rows_pipeline_key_hash>
+                                                  set_rows_pipelines;
     std::map<int, std::map<int, webgpu_pipeline>> get_rows_pipelines;                 // src_type, vectorized
 
     std::map<int, std::map<int, webgpu_pipeline>> cpy_pipelines;                      // src_type, dst_type
@@ -352,7 +320,9 @@ struct webgpu_context_struct {
     std::map<int, std::map<int, std::map<int, webgpu_pipeline>>> glu_pipelines;       // glu_op, type, split
     std::map<int, webgpu_pipeline>                               scale_pipelines;     // inplace
     std::map<int, std::map<int, std::map<int, webgpu_pipeline>>> soft_max_pipelines;  // mask_type, has_sink, inplace
-    std::map<int, std::map<int, std::map<int, webgpu_pipeline>>> unary_pipelines;     // unary_op, type, inplace
+    std::unordered_map<ggml_webgpu_unary_pipeline_key, webgpu_pipeline, ggml_webgpu_unary_pipeline_key_hash>
+        unary_pipelines;
+    std::unordered_map<ggml_webgpu_pad_pipeline_key, webgpu_pipeline, ggml_webgpu_pad_pipeline_key_hash> pad_pipelines;
 
     size_t memset_bytes_per_thread;
 
@@ -547,7 +517,7 @@ static webgpu_submission_futures ggml_backend_webgpu_submit(webgpu_context ctx,
 
     for (const auto & command : commands) {
         command_buffers.push_back(command.commands);
-        params_bufs.push_back(command.params_bufs);
+        params_bufs.insert(params_bufs.end(), command.params_bufs.begin(), command.params_bufs.end());
         if (command.set_rows_error_bufs) {
             set_rows_error_bufs.push_back(command.set_rows_error_bufs.value());
         }
@@ -563,7 +533,7 @@ static webgpu_submission_futures ggml_backend_webgpu_submit(webgpu_context ctx,
                 GGML_LOG_ERROR("ggml_webgpu: Failed to submit commands: %s\n", std::string(message).c_str());
             }
             // Free the staged buffers
-            ctx->param_buf_pool.free_bufs({ params_bufs });
+            ctx->param_buf_pool.free_bufs(params_bufs);
         });
     futures.push_back({ p_f });
 
@@ -610,42 +580,60 @@ static webgpu_submission_futures ggml_backend_webgpu_submit(webgpu_context ctx,
     return { futures };
 }
 
-static webgpu_command ggml_backend_webgpu_build(webgpu_context &                  ctx,
-                                                webgpu_pipeline &                 pipeline,
-                                                std::vector<uint32_t>             params,
-                                                std::vector<wgpu::BindGroupEntry> bind_group_entries,
-                                                uint32_t                          wg_x,
-                                                uint32_t                          wg_y                = 1,
-                                                std::optional<webgpu_pool_bufs>   set_rows_error_bufs = std::nullopt) {
-    webgpu_pool_bufs params_bufs = ctx->param_buf_pool.alloc_bufs();
-
-    ggml_backend_webgpu_map_buffer(ctx, params_bufs.host_buf, wgpu::MapMode::Write, 0, params_bufs.host_buf.GetSize());
-    uint32_t * _params = (uint32_t *) params_bufs.host_buf.GetMappedRange();
-    for (size_t i = 0; i < params.size(); i++) {
-        _params[i] = params[i];
-    };
+static webgpu_command ggml_backend_webgpu_build_multi(
+    webgpu_context &                                       ctx,
+    const std::vector<webgpu_pipeline> &                   pipelines,
+    const std::vector<std::vector<uint32_t>> &             params_list,
+    const std::vector<std::vector<wgpu::BindGroupEntry>> & bind_group_entries_list,
+    const std::vector<std::pair<uint32_t, uint32_t>> &     workgroups_list,
+    const std::optional<webgpu_pool_bufs> &                set_rows_error_bufs = std::nullopt) {
+    GGML_ASSERT(pipelines.size() == params_list.size());
+    GGML_ASSERT(pipelines.size() == bind_group_entries_list.size());
+    GGML_ASSERT(pipelines.size() == workgroups_list.size());
+
+    std::vector<webgpu_pool_bufs> params_bufs_list;
+    std::vector<wgpu::BindGroup>  bind_groups;
+
+    for (size_t i = 0; i < pipelines.size(); i++) {
+        webgpu_pool_bufs params_bufs = ctx->param_buf_pool.alloc_bufs();
+
+        ggml_backend_webgpu_map_buffer(ctx, params_bufs.host_buf, wgpu::MapMode::Write, 0,
+                                       params_bufs.host_buf.GetSize());
+        uint32_t * _params = (uint32_t *) params_bufs.host_buf.GetMappedRange();
+        for (size_t j = 0; j < params_list[i].size(); j++) {
+            _params[j] = params_list[i][j];
+        }
+        params_bufs.host_buf.Unmap();
 
-    params_bufs.host_buf.Unmap();
+        std::vector<wgpu::BindGroupEntry> entries            = bind_group_entries_list[i];
+        uint32_t                          params_binding_num = entries.size();
+        entries.push_back({ .binding = params_binding_num,
+                            .buffer  = params_bufs.dev_buf,
+                            .offset  = 0,
+                            .size    = params_bufs.dev_buf.GetSize() });
 
-    uint32_t params_bufs_binding_num = bind_group_entries.size();
-    bind_group_entries.push_back({ .binding = params_bufs_binding_num,
-                                   .buffer  = params_bufs.dev_buf,
-                                   .offset  = 0,
-                                   .size    = params_bufs.dev_buf.GetSize() });
+        wgpu::BindGroupDescriptor bind_group_desc;
+        bind_group_desc.layout     = pipelines[i].pipeline.GetBindGroupLayout(0);
+        bind_group_desc.entryCount = entries.size();
+        bind_group_desc.entries    = entries.data();
+        bind_group_desc.label      = pipelines[i].name.c_str();
+        bind_groups.push_back(ctx->device.CreateBindGroup(&bind_group_desc));
 
-    wgpu::BindGroupDescriptor bind_group_desc;
-    bind_group_desc.layout     = pipeline.pipeline.GetBindGroupLayout(0);
-    bind_group_desc.entryCount = bind_group_entries.size();
-    bind_group_desc.entries    = bind_group_entries.data();
-    bind_group_desc.label      = pipeline.name.c_str();
-    wgpu::BindGroup bind_group = ctx->device.CreateBindGroup(&bind_group_desc);
+        params_bufs_list.push_back(params_bufs);
+    }
 
     wgpu::CommandEncoder encoder = ctx->device.CreateCommandEncoder();
-    encoder.CopyBufferToBuffer(params_bufs.host_buf, 0, params_bufs.dev_buf, 0, params_bufs.dev_buf.GetSize());
+    for (const auto & params_bufs : params_bufs_list) {
+        encoder.CopyBufferToBuffer(params_bufs.host_buf, 0, params_bufs.dev_buf, 0, params_bufs.dev_buf.GetSize());
+    }
+
+    // If there are SET_ROWS operations in this submission, copy their error buffers to the host.
+    if (set_rows_error_bufs) {
+        encoder.CopyBufferToBuffer(set_rows_error_bufs->dev_buf, 0, set_rows_error_bufs->host_buf, 0,
+                                   set_rows_error_bufs->host_buf.GetSize());
+    }
 
 #ifdef GGML_WEBGPU_GPU_PROFILE
-    // --- Profiling: GPU timestamp queries ---
-    // Allocate a timestamp query buffer (2 timestamps: start/end)
     webgpu_gpu_profile_bufs ts_bufs = ctx->timestamp_query_buf_pool.alloc_bufs();
     if (ts_bufs.host_buf.GetMapState() == wgpu::BufferMapState::Mapped) {
         ts_bufs.host_buf.Unmap();
@@ -659,35 +647,45 @@ static webgpu_command ggml_backend_webgpu_build(webgpu_context &
 #else
     wgpu::ComputePassEncoder pass = encoder.BeginComputePass();
 #endif
-    pass.SetPipeline(pipeline.pipeline);
-    pass.SetBindGroup(0, bind_group);
-    pass.DispatchWorkgroups(wg_x, wg_y, 1);
+    for (size_t i = 0; i < pipelines.size(); i++) {
+        pass.SetPipeline(pipelines[i].pipeline);
+        pass.SetBindGroup(0, bind_groups[i]);
+        pass.DispatchWorkgroups(workgroups_list[i].first, workgroups_list[i].second, 1);
+    }
     pass.End();
 
 #ifdef GGML_WEBGPU_GPU_PROFILE
-    // Resolve the query set into the device buffer
     encoder.ResolveQuerySet(ts_bufs.query_set, 0, 2, ts_bufs.dev_buf, 0);
     encoder.CopyBufferToBuffer(ts_bufs.dev_buf, 0, ts_bufs.host_buf, 0, ts_bufs.host_buf.GetSize());
 #endif
 
-    // If there are SET_ROWS operations in this submission, copy their error buffers to the host.
-    if (set_rows_error_bufs) {
-        encoder.CopyBufferToBuffer(set_rows_error_bufs->dev_buf, 0, set_rows_error_bufs->host_buf, 0,
-                                   set_rows_error_bufs->host_buf.GetSize());
-    }
-
     wgpu::CommandBuffer commands = encoder.Finish();
     webgpu_command      result   = {};
     result.commands              = commands;
-    result.params_bufs           = params_bufs;
+    result.params_bufs           = params_bufs_list;
     result.set_rows_error_bufs   = set_rows_error_bufs;
 #ifdef GGML_WEBGPU_GPU_PROFILE
     result.timestamp_query_bufs = ts_bufs;
-    result.pipeline_name        = pipeline.name;
+    // TODO: handle multiple pipeline names
+    result.pipeline_name        = pipelines.front().name;
 #endif
     return result;
 }
 
+static webgpu_command ggml_backend_webgpu_build(webgpu_context &                  ctx,
+                                                webgpu_pipeline &                 pipeline,
+                                                std::vector<uint32_t>             params,
+                                                std::vector<wgpu::BindGroupEntry> bind_group_entries,
+                                                uint32_t                          wg_x,
+                                                uint32_t                          wg_y                = 1,
+                                                std::optional<webgpu_pool_bufs>   set_rows_error_bufs = std::nullopt) {
+    return ggml_backend_webgpu_build_multi(ctx,
+                                           {
+                                               pipeline
+    },
+                                           { params }, { bind_group_entries }, { { wg_x, wg_y } }, set_rows_error_bufs);
+}
+
 static void ggml_backend_webgpu_buffer_memset(webgpu_context & ctx,
                                               wgpu::Buffer &   buf,
                                               uint32_t         value,
@@ -823,6 +821,79 @@ static webgpu_command ggml_webgpu_cpy(webgpu_context & ctx, ggml_tensor * src, g
     return ggml_backend_webgpu_build(ctx, ctx->cpy_pipelines[src->type][dst->type], params, entries, wg_x);
 }
 
+static webgpu_command ggml_webgpu_pad(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
+    const bool circular = ggml_get_op_params_i32(dst, 8) != 0;
+
+    ggml_webgpu_pad_pipeline_key       pipeline_key   = { .circular = circular };
+    ggml_webgpu_pad_shader_lib_context shader_lib_ctx = { .key = pipeline_key,
+                                                          .max_wg_size =
+                                                              ctx->limits.maxComputeInvocationsPerWorkgroup };
+
+    webgpu_pipeline pipeline;
+    {
+        // TODO: remove guard once pipeline caches are per-thread
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        auto                                  it = ctx->pad_pipelines.find(pipeline_key);
+        if (it != ctx->pad_pipelines.end()) {
+            pipeline = it->second;
+        } else {
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_pad_shader(ctx->p, wgsl_pad, shader_lib_ctx);
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            pipeline.context = processed.decisions;
+            ctx->pad_pipelines.emplace(pipeline_key, pipeline);
+        }
+    }
+
+    ggml_webgpu_generic_shader_decisions decisions =
+        *static_cast<ggml_webgpu_generic_shader_decisions *>(pipeline.context);
+
+    const uint32_t ne = (uint32_t) ggml_nelements(dst);
+
+    std::vector<uint32_t> params = {
+        ne,
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+        // Strides (in elements)
+        (uint32_t) (src->nb[0] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[1] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[2] / ggml_type_size(src->type)),
+        (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
+        // Shapes
+        (uint32_t) src->ne[0],
+        (uint32_t) src->ne[1],
+        (uint32_t) src->ne[2],
+        (uint32_t) src->ne[3],
+        (uint32_t) dst->ne[0],
+        (uint32_t) dst->ne[1],
+        (uint32_t) dst->ne[2],
+        (uint32_t) dst->ne[3],
+        // Pad sizes
+        (uint32_t) ggml_get_op_params_i32(dst, 0),
+        (uint32_t) ggml_get_op_params_i32(dst, 1),
+        (uint32_t) ggml_get_op_params_i32(dst, 2),
+        (uint32_t) ggml_get_op_params_i32(dst, 3),
+        (uint32_t) ggml_get_op_params_i32(dst, 4),
+        (uint32_t) ggml_get_op_params_i32(dst, 5),
+        (uint32_t) ggml_get_op_params_i32(dst, 6),
+        (uint32_t) ggml_get_op_params_i32(dst, 7),
+    };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+        { .binding = 1,
+         .buffer  = ggml_webgpu_tensor_buf(dst),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, dst) }
+    };
+
+    uint32_t wg_x = CEIL_DIV(ne, decisions.wg_size);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+}
+
 static std::optional<webgpu_command> ggml_webgpu_set_rows(webgpu_context & ctx,
                                                           ggml_tensor *    src,
                                                           ggml_tensor *    idx,
@@ -832,9 +903,39 @@ static std::optional<webgpu_command> ggml_webgpu_set_rows(webgpu_context & ctx,
         return std::nullopt;
     }
 
-    webgpu_pool_bufs error_bufs = ctx->set_rows_error_buf_pool.alloc_bufs();
-    if (error_bufs.host_buf.GetMapState() == wgpu::BufferMapState::Mapped) {
-        error_bufs.host_buf.Unmap();
+    ggml_webgpu_set_rows_pipeline_key key = { .dst_type = dst->type,
+                                              .vec4     = src->ne[0] % 4 == 0,
+                                              .i64_idx  = idx->type == GGML_TYPE_I64 };
+
+    ggml_webgpu_set_rows_shader_lib_context shader_lib_ctx = { .key = key,
+                                                               .max_wg_size =
+                                                                   ctx->limits.maxComputeInvocationsPerWorkgroup };
+
+    webgpu_pipeline pipeline;
+    // TODO: remove guard once pipeline caches are per-thread
+    {
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        auto                                  it = ctx->set_rows_pipelines.find(key);
+        if (it != ctx->set_rows_pipelines.end()) {
+            pipeline = it->second;
+        } else {
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_set_rows_shader(ctx->p, wgsl_set_rows, shader_lib_ctx);
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            pipeline.context = processed.decisions;
+            ctx->set_rows_pipelines.emplace(key, pipeline);
+        }
+    }
+
+    ggml_webgpu_generic_shader_decisions decisions =
+        *static_cast<ggml_webgpu_generic_shader_decisions *>(pipeline.context);
+
+    std::optional<webgpu_pool_bufs> error_bufs = std::nullopt;
+    if (key.i64_idx) {
+        error_bufs = ctx->set_rows_error_buf_pool.alloc_bufs();
+        if (error_bufs->host_buf.GetMapState() == wgpu::BufferMapState::Mapped) {
+            error_bufs->host_buf.Unmap();
+        }
     }
 
     std::vector<uint32_t> params = {
@@ -865,21 +966,21 @@ static std::optional<webgpu_command> ggml_webgpu_set_rows(webgpu_context & ctx,
         { .binding = 2,
          .buffer  = ggml_webgpu_tensor_buf(dst),
          .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
-         .size    = ggml_webgpu_tensor_binding_size(ctx, dst) },
-        { .binding = 3, .buffer = error_bufs.dev_buf, .offset = 0, .size = error_bufs.dev_buf.GetSize() }
+         .size    = ggml_webgpu_tensor_binding_size(ctx, dst) }
     };
 
-    int             vectorized = src->ne[0] % 4 == 0;
-    webgpu_pipeline pipeline   = ctx->set_rows_pipelines[0][vectorized];
-    uint32_t        threads;
-    if (vectorized) {
+    if (key.i64_idx) {
+        entries.push_back(
+            { .binding = 3, .buffer = error_bufs->dev_buf, .offset = 0, .size = error_bufs->dev_buf.GetSize() });
+    }
+
+    uint32_t threads;
+    if (key.vec4) {
         threads = (src->ne[1] * src->ne[2] * src->ne[3]) * (src->ne[0] / 4);
     } else {
         threads = src->ne[0] * src->ne[1] * src->ne[2] * src->ne[3];
     }
-
-    uint32_t wg_x = CEIL_DIV(threads, WEBGPU_MAX_WG_SIZE);
-
+    uint32_t wg_x = CEIL_DIV(threads, decisions.wg_size);
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x, 1, error_bufs);
 }
 
@@ -1112,10 +1213,8 @@ static webgpu_command ggml_webgpu_flash_attn(webgpu_context & ctx,
     bool kv_direct =
         (K->type == GGML_TYPE_F16) && (Q->ne[0] % ctx->sg_mat_k == 0) && (K->ne[1] % GGML_WEBGPU_KV_SEQ_PAD == 0);
 
-    flash_attn_pipeline_key key = {
-        .q_type             = Q->type,
+    ggml_webgpu_flash_attn_pipeline_key key = {
         .kv_type            = K->type,
-        .dst_type           = dst->type,
         .head_dim_qk        = (uint32_t) Q->ne[0],
         .head_dim_v         = (uint32_t) V->ne[0],
         .kv_direct          = kv_direct,
@@ -1125,29 +1224,17 @@ static webgpu_command ggml_webgpu_flash_attn(webgpu_context & ctx,
     };
 
     webgpu_pipeline                         pipeline;
-    ggml_webgpu_flash_attn_shader_decisions decisions = {};
-
-    auto it = ctx->flash_attn_pipelines.find(key);
-    if (it != ctx->flash_attn_pipelines.end()) {
-        pipeline  = it->second;
-        decisions = *static_cast<ggml_webgpu_flash_attn_shader_decisions *>(pipeline.context);
-    } else {
+    // TODO: remove guard once pipeline caches are per-thread
+    {
         std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
-        it = ctx->flash_attn_pipelines.find(key);
+        auto                                  it = ctx->flash_attn_pipelines.find(key);
         if (it != ctx->flash_attn_pipelines.end()) {
             pipeline  = it->second;
-            decisions = *static_cast<ggml_webgpu_flash_attn_shader_decisions *>(pipeline.context);
         } else {
-            ggml_webgpu_flash_attn_shader_lib_context shader_lib_ctx = { .kv_type     = K->type,
-                                                                         .head_dim_qk = (uint32_t) Q->ne[0],
-                                                                         .head_dim_v  = (uint32_t) V->ne[0],
-                                                                         .kv_direct   = kv_direct,
-                                                                         .has_mask    = static_cast<bool>(has_mask),
-                                                                         .has_sinks   = static_cast<bool>(has_sinks),
-                                                                         .uses_logit_softcap = logit_softcap != 0.0f,
-                                                                         .sg_mat_m           = ctx->sg_mat_m,
-                                                                         .sg_mat_n           = ctx->sg_mat_n,
-                                                                         .sg_mat_k           = ctx->sg_mat_k,
+            ggml_webgpu_flash_attn_shader_lib_context shader_lib_ctx = { .key      = key,
+                                                                         .sg_mat_m = ctx->sg_mat_m,
+                                                                         .sg_mat_n = ctx->sg_mat_n,
+                                                                         .sg_mat_k = ctx->sg_mat_k,
                                                                          .wg_mem_limit_bytes =
                                                                              ctx->limits.maxComputeWorkgroupStorageSize,
                                                                          .max_subgroup_size = ctx->max_subgroup_size };
@@ -1155,59 +1242,101 @@ static webgpu_command ggml_webgpu_flash_attn(webgpu_context & ctx,
             ggml_webgpu_processed_shader processed =
                 ggml_webgpu_preprocess_flash_attn_shader(ctx->p, wgsl_flash_attn, shader_lib_ctx);
             pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
-            pipeline.context = new ggml_webgpu_flash_attn_shader_decisions(processed.decisions);
+            pipeline.context = processed.decisions;
             ctx->flash_attn_pipelines.emplace(key, pipeline);
-            decisions = processed.decisions;
         }
     }
 
+    ggml_webgpu_flash_attn_shader_decisions decisions =
+        *static_cast<ggml_webgpu_flash_attn_shader_decisions *>(pipeline.context);
+
+
     uint32_t wg_per_head = CEIL_DIV(Q->ne[1], decisions.q_tile);
     uint32_t wg_x        = wg_per_head * Q->ne[2] * Q->ne[3];  // wg per head * number of heads * number of batches
     return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
 }
 
 static webgpu_command ggml_webgpu_unary_op(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
-    uint32_t      ne       = (uint32_t) ggml_nelements(dst);
-    ggml_unary_op unary_op = ggml_get_unary_op(dst);
-    uint32_t      inplace  = ggml_webgpu_tensor_equal(src, dst);
+    bool is_unary = dst->op == GGML_OP_UNARY;
+    bool inplace  = ggml_webgpu_tensor_equal(src, dst) || (dst->op == GGML_OP_FILL);
+    int  op       = is_unary ? (int) ggml_get_unary_op(dst) : dst->op;
 
-    std::vector<uint32_t> params = {
-        ne, (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
-        (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
-        // Convert byte-strides to element-strides
-        (uint32_t) (src->nb[0] / ggml_type_size(src->type)), (uint32_t) (src->nb[1] / ggml_type_size(src->type)),
-        (uint32_t) (src->nb[2] / ggml_type_size(src->type)), (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
-        (uint32_t) (dst->nb[0] / ggml_type_size(dst->type)), (uint32_t) (dst->nb[1] / ggml_type_size(dst->type)),
-        (uint32_t) (dst->nb[2] / ggml_type_size(dst->type)), (uint32_t) (dst->nb[3] / ggml_type_size(dst->type)),
-        // Logical shapes
-        (uint32_t) src->ne[0], (uint32_t) src->ne[1], (uint32_t) src->ne[2], (uint32_t) dst->ne[0],
-        (uint32_t) dst->ne[1], (uint32_t) dst->ne[2]
+    ggml_webgpu_unary_pipeline_key pipeline_key = {
+        .type = dst->type, .op = op, .is_unary = is_unary, .inplace = inplace
     };
+    ggml_webgpu_unary_shader_lib_context shader_lib_ctx = { .key = pipeline_key,
+                                                            .max_wg_size =
+                                                                ctx->limits.maxComputeInvocationsPerWorkgroup };
 
-    switch (unary_op) {
-        case GGML_UNARY_OP_XIELU:
-            {
-                // Get float parameters and reinterpret their bit patterns as uint32_t
-                // for passing through the params buffer
-                float alpha_n = ggml_get_op_params_f32(dst, 1);
-                float alpha_p = ggml_get_op_params_f32(dst, 2);
-                float beta    = ggml_get_op_params_f32(dst, 3);
-                float eps     = ggml_get_op_params_f32(dst, 4);
-                params.push_back(*reinterpret_cast<const uint32_t *>(&alpha_n));
-                params.push_back(*reinterpret_cast<const uint32_t *>(&alpha_p));
-                params.push_back(*reinterpret_cast<const uint32_t *>(&beta));
-                params.push_back(*reinterpret_cast<const uint32_t *>(&eps));
+    webgpu_pipeline pipeline;
+    {
+        // TODO: remove guard once pipeline caches are per-thread
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        auto                                  it = ctx->unary_pipelines.find(pipeline_key);
+        if (it != ctx->unary_pipelines.end()) {
+            pipeline = it->second;
+        } else {
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_unary_shader(ctx->p, wgsl_unary, shader_lib_ctx);
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            pipeline.context = processed.decisions;
+            ctx->unary_pipelines.emplace(pipeline_key, pipeline);
+        }
+    }
+
+    ggml_webgpu_generic_shader_decisions decisions =
+        *static_cast<ggml_webgpu_generic_shader_decisions *>(pipeline.context);
+
+    uint32_t ne = (uint32_t) ggml_nelements(dst);
+
+    std::vector<uint32_t> params = { ne,
+                                     (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+                                     (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+                                     (uint32_t) (src->nb[0] / ggml_type_size(src->type)),
+                                     (uint32_t) (src->nb[1] / ggml_type_size(src->type)),
+                                     (uint32_t) (src->nb[2] / ggml_type_size(src->type)),
+                                     (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
+                                     (uint32_t) src->ne[0],
+                                     (uint32_t) src->ne[1],
+                                     (uint32_t) src->ne[2] };
+
+    ggml_tensor * effective_src = src;
+    if (is_unary) {
+        ggml_unary_op unary_op = ggml_get_unary_op(dst);
+        switch (unary_op) {
+            case GGML_UNARY_OP_XIELU:
+                {
+                    // Get float parameters and reinterpret their bit patterns as uint32_t
+                    // for passing through the params buffer
+                    float alpha_n = ggml_get_op_params_f32(dst, 1);
+                    float alpha_p = ggml_get_op_params_f32(dst, 2);
+                    float beta    = ggml_get_op_params_f32(dst, 3);
+                    float eps     = ggml_get_op_params_f32(dst, 4);
+                    params.push_back(*reinterpret_cast<const uint32_t *>(&alpha_n));
+                    params.push_back(*reinterpret_cast<const uint32_t *>(&alpha_p));
+                    params.push_back(*reinterpret_cast<const uint32_t *>(&beta));
+                    params.push_back(*reinterpret_cast<const uint32_t *>(&eps));
+                    break;
+                }
+            default:
                 break;
-            }
-        default:
-            break;
+        }
+    } else if (dst->op == GGML_OP_CLAMP) {
+        float clamp_min = ggml_get_op_params_f32(dst, 0);
+        float clamp_max = ggml_get_op_params_f32(dst, 1);
+        params.push_back(*reinterpret_cast<const uint32_t *>(&clamp_min));
+        params.push_back(*reinterpret_cast<const uint32_t *>(&clamp_max));
+    } else if (dst->op == GGML_OP_FILL) {
+        float fill_val = ggml_get_op_params_f32(dst, 0);
+        params.push_back(*reinterpret_cast<const uint32_t *>(&fill_val));
+        effective_src = dst;  // fill simply fills dst
     }
 
     std::vector<wgpu::BindGroupEntry> entries = {
         { .binding = 0,
-         .buffer  = ggml_webgpu_tensor_buf(src),
-         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
-         .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+         .buffer  = ggml_webgpu_tensor_buf(effective_src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, effective_src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, effective_src) },
     };
     if (!inplace) {
         entries.push_back({ .binding = 1,
@@ -1216,8 +1345,8 @@ static webgpu_command ggml_webgpu_unary_op(webgpu_context & ctx, ggml_tensor * s
                             .size    = ggml_webgpu_tensor_binding_size(ctx, dst) });
     }
 
-    uint32_t wg_x = CEIL_DIV(ne, WEBGPU_MAX_WG_SIZE);
-    return ggml_backend_webgpu_build(ctx, ctx->unary_pipelines[unary_op][dst->type][inplace], params, entries, wg_x);
+    uint32_t wg_x = CEIL_DIV(ne, decisions.wg_size);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
 }
 
 static webgpu_command ggml_webgpu_binary_op(webgpu_context &  ctx,
@@ -1549,6 +1678,305 @@ static webgpu_command ggml_webgpu_soft_max(webgpu_context & ctx,
                                      ggml_nrows(dst));
 }
 
+static webgpu_command ggml_webgpu_argmax(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
+    std::vector<uint32_t> params = { (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+                                     (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+                                     (uint32_t) src->ne[0] };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+        { .binding = 1,
+         .buffer  = ggml_webgpu_tensor_buf(dst),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, dst) }
+    };
+
+    ggml_webgpu_generic_shader_lib_context shader_lib_ctx = {
+        .vec4        = src->ne[0] % 4 == 0,
+        .max_wg_size = ctx->limits.maxComputeInvocationsPerWorkgroup,
+    };
+
+    webgpu_pipeline pipeline;
+    {
+        // TODO: remove guard once pipeline caches are per-thread
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        auto                                  it = ctx->argmax_pipelines.find(shader_lib_ctx.vec4);
+        if (it != ctx->argmax_pipelines.end()) {
+            pipeline = it->second;
+        } else {
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_generic_shader(ctx->p, wgsl_argmax, shader_lib_ctx, "argmax");
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            ctx->argmax_pipelines.emplace(shader_lib_ctx.vec4, pipeline);
+        }
+    }
+    uint32_t wg_x = ggml_nelements(dst);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+}
+
+static webgpu_command ggml_webgpu_argsort(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
+    bool          is_top_k = dst->op == GGML_OP_TOP_K;
+    // ascending order is 0, descending order is 1
+    const int32_t order    = is_top_k ? (int32_t) GGML_SORT_ORDER_DESC : (int32_t) ggml_get_op_params_i32(dst, 0);
+
+    ggml_webgpu_argsort_shader_lib_context shader_lib_ctx = { .max_wg_size =
+                                                                  ctx->limits.maxComputeInvocationsPerWorkgroup,
+                                                              .wg_mem_limit_bytes =
+                                                                  ctx->limits.maxComputeWorkgroupStorageSize,
+                                                              .order = order };
+
+    std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+    webgpu_pipeline                       argsort_pipeline;
+    auto                                  it = ctx->argsort_pipelines.find(order);
+    if (it != ctx->argsort_pipelines.end()) {
+        argsort_pipeline = it->second;
+    } else {
+        ggml_webgpu_processed_shader processed =
+            ggml_webgpu_preprocess_argsort_shader(ctx->p, wgsl_argsort, shader_lib_ctx);
+        argsort_pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+        argsort_pipeline.context = processed.decisions;
+        ctx->argsort_pipelines.emplace(order, argsort_pipeline);
+    }
+    ggml_webgpu_argsort_shader_decisions argsort_decisions =
+        *static_cast<ggml_webgpu_argsort_shader_decisions *>(argsort_pipeline.context);
+
+    webgpu_pipeline argsort_merge_pipeline;
+    it = ctx->argsort_merge_pipelines.find(order);
+    if (it != ctx->argsort_merge_pipelines.end()) {
+        argsort_merge_pipeline = it->second;
+    } else {
+        ggml_webgpu_processed_shader processed =
+            ggml_webgpu_preprocess_argsort_merge_shader(ctx->p, wgsl_argsort_merge, shader_lib_ctx);
+        argsort_merge_pipeline =
+            ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+        argsort_merge_pipeline.context = processed.decisions;
+        ctx->argsort_merge_pipelines.emplace(order, argsort_merge_pipeline);
+    }
+
+    const uint32_t src_ne0 = (uint32_t) src->ne[0];
+    const uint32_t nrows   = (uint32_t) ggml_nrows(src);
+    const uint32_t npr     = CEIL_DIV(src_ne0, argsort_decisions.wg_size);
+    const uint32_t block_size =
+        is_top_k ? std::min(argsort_decisions.wg_size, (uint32_t) dst->ne[0]) : argsort_decisions.wg_size;
+    uint32_t out_ne0 = src_ne0;
+    if (is_top_k) {
+        if (npr > 1) {
+            const uint32_t last_tile = src_ne0 - (npr - 1) * argsort_decisions.wg_size;
+            out_ne0                  = (npr - 1) * block_size + std::min(last_tile, block_size);
+        } else {
+            out_ne0 = block_size;
+        }
+    }
+
+    uint32_t merge_len    = block_size;
+    uint32_t merge_passes = 0;
+    while (merge_len < out_ne0) {
+        merge_len <<= 1;
+        merge_passes++;
+    }
+
+    const bool start_in_tmp = (merge_passes % 2) == 1;
+
+    const size_t dst_offset       = ggml_webgpu_tensor_offset(dst);
+    const size_t idx_nbytes       = out_ne0 * ggml_nrows(dst) * sizeof(int32_t);
+    const size_t tmp_offset       = ROUNDUP_POW2(dst_offset + idx_nbytes, ctx->limits.minStorageBufferOffsetAlignment);
+    const size_t tmp_binding_size = ROUNDUP_POW2(idx_nbytes, WEBGPU_STORAGE_BUF_BINDING_MULT);
+    const size_t dst_binding_size =
+        ROUNDUP_POW2(idx_nbytes + ggml_webgpu_tensor_misalignment(ctx, dst), WEBGPU_STORAGE_BUF_BINDING_MULT);
+
+    const uint32_t offset_src  = (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type));
+    const uint32_t offset_dst  = (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type));
+    const uint32_t offset_tmp  = 0;
+    const uint32_t stride_src1 = (uint32_t) (src->nb[1] / ggml_type_size(src->type));
+    const uint32_t stride_src2 = (uint32_t) (src->nb[2] / ggml_type_size(src->type));
+    const uint32_t stride_src3 = (uint32_t) (src->nb[3] / ggml_type_size(src->type));
+    const uint32_t stride_idx1 = out_ne0;
+    const uint32_t stride_idx2 = out_ne0 * (uint32_t) dst->ne[1];
+    const uint32_t stride_idx3 = stride_idx2 * (uint32_t) dst->ne[2];
+
+    std::vector<webgpu_pipeline>                   pipelines;
+    std::vector<std::vector<uint32_t>>             params_list;
+    std::vector<std::vector<wgpu::BindGroupEntry>> entries_list;
+    std::vector<std::pair<uint32_t, uint32_t>>     workgroups_list;
+
+    const uint32_t init_offset       = start_in_tmp ? offset_tmp : offset_dst;
+    const size_t   init_align_offset = start_in_tmp ? tmp_offset : ggml_webgpu_tensor_align_offset(ctx, dst);
+    const size_t   init_binding_size = start_in_tmp ? tmp_binding_size : dst_binding_size;
+
+    std::vector<uint32_t> init_params = {
+        offset_src,  init_offset, stride_src1, stride_src2,           stride_src3,           stride_idx1,
+        stride_idx2, stride_idx3, src_ne0,     (uint32_t) src->ne[1], (uint32_t) src->ne[2], out_ne0,
+        block_size,  npr,         nrows
+    };
+
+    const uint32_t                    total_wg_init = npr * nrows;
+    const uint32_t                    max_wg        = ctx->limits.maxComputeWorkgroupsPerDimension;
+    const uint32_t                    wg_x_init     = std::min(total_wg_init, max_wg);
+    const uint32_t                    wg_y_init     = CEIL_DIV(total_wg_init, wg_x_init);
+    std::vector<wgpu::BindGroupEntry> init_entries  = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+        { .binding = 1, .buffer = ggml_webgpu_tensor_buf(dst), .offset = init_align_offset, .size = init_binding_size }
+    };
+
+    pipelines.push_back(argsort_pipeline);
+    params_list.push_back(std::move(init_params));
+    entries_list.push_back(std::move(init_entries));
+    workgroups_list.push_back({ wg_x_init, wg_y_init });
+
+    if (merge_passes == 0) {
+        return ggml_backend_webgpu_build_multi(ctx, pipelines, params_list, entries_list, workgroups_list);
+    }
+
+    bool     in_is_tmp = start_in_tmp;
+    uint32_t len       = block_size;
+    while (len < out_ne0) {
+        const uint32_t nm = CEIL_DIV(out_ne0, 2 * len);
+
+        const bool     out_is_tmp  = !in_is_tmp;
+        const uint32_t offset_in   = in_is_tmp ? offset_tmp : offset_dst;
+        const uint32_t offset_out  = out_is_tmp ? offset_tmp : offset_dst;
+        const size_t   align_in    = in_is_tmp ? tmp_offset : ggml_webgpu_tensor_align_offset(ctx, dst);
+        const size_t   align_out   = out_is_tmp ? tmp_offset : ggml_webgpu_tensor_align_offset(ctx, dst);
+        const size_t   size_in     = in_is_tmp ? tmp_binding_size : dst_binding_size;
+        const size_t   size_out    = out_is_tmp ? tmp_binding_size : dst_binding_size;
+        const uint32_t top_k_out   = (is_top_k && nm == 1) ? (uint32_t) dst->ne[0] : out_ne0;
+        const uint32_t stride_out1 = top_k_out;
+        const uint32_t stride_out2 = top_k_out * (uint32_t) dst->ne[1];
+        const uint32_t stride_out3 = stride_out2 * (uint32_t) dst->ne[2];
+
+        std::vector<uint32_t> merge_params = { offset_src,
+                                               offset_in,
+                                               offset_out,
+                                               stride_src1,
+                                               stride_src2,
+                                               stride_src3,
+                                               stride_idx1,
+                                               stride_idx2,
+                                               stride_idx3,
+                                               stride_out1,
+                                               stride_out2,
+                                               stride_out3,
+                                               out_ne0,
+                                               (uint32_t) src->ne[1],
+                                               (uint32_t) src->ne[2],
+                                               top_k_out,
+                                               len,
+                                               nm,
+                                               nrows };
+
+        std::vector<wgpu::BindGroupEntry> merge_entries = {
+            { .binding = 0,
+             .buffer  = ggml_webgpu_tensor_buf(src),
+             .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+             .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+            { .binding = 1, .buffer = ggml_webgpu_tensor_buf(dst), .offset = align_in, .size = size_in },
+            { .binding = 2, .buffer = ggml_webgpu_tensor_buf(dst), .offset = align_out, .size = size_out }
+        };
+
+        const uint32_t total_wg_merge = nm * nrows;
+        const uint32_t wg_x_merge     = std::min(total_wg_merge, max_wg);
+        const uint32_t wg_y_merge     = CEIL_DIV(total_wg_merge, wg_x_merge);
+        workgroups_list.push_back({ wg_x_merge, wg_y_merge });
+        pipelines.push_back(argsort_merge_pipeline);
+        params_list.push_back(std::move(merge_params));
+        entries_list.push_back(std::move(merge_entries));
+
+        len <<= 1;
+        in_is_tmp = !in_is_tmp;
+    }
+
+    return ggml_backend_webgpu_build_multi(ctx, pipelines, params_list, entries_list, workgroups_list);
+}
+
+static webgpu_command ggml_webgpu_cumsum(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
+    std::vector<uint32_t> params = { (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+                                     (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+                                     (uint32_t) src->ne[0] };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+        { .binding = 1,
+         .buffer  = ggml_webgpu_tensor_buf(dst),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, dst) }
+    };
+
+    ggml_webgpu_generic_shader_lib_context shader_lib_ctx = {
+        .vec4        = false,
+        .max_wg_size = ctx->limits.maxComputeInvocationsPerWorkgroup,
+    };
+    webgpu_pipeline pipeline;
+    // TODO: remove guard once pipeline caches are per-thread
+    {
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        auto                                  it = ctx->cumsum_pipelines.find(1);
+        if (it != ctx->cumsum_pipelines.end()) {
+            pipeline = it->second;
+        } else {
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_generic_shader(ctx->p, wgsl_cumsum, shader_lib_ctx, "cumsum");
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            ctx->cumsum_pipelines.emplace(1, pipeline);
+        }
+    }
+    uint32_t wg_x = ggml_nrows(dst);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+}
+
+static webgpu_command ggml_webgpu_sum_rows(webgpu_context & ctx, ggml_tensor * src, ggml_tensor * dst) {
+    bool                  total_sum = dst->op == GGML_OP_SUM;
+    std::vector<uint32_t> params = { (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, src) / ggml_type_size(src->type)),
+                                     (uint32_t) (ggml_webgpu_tensor_misalignment(ctx, dst) / ggml_type_size(dst->type)),
+                                     total_sum ? 0 : (uint32_t) (src->nb[1] / ggml_type_size(src->type)),
+                                     total_sum ? 0 : (uint32_t) (src->nb[2] / ggml_type_size(src->type)),
+                                     total_sum ? 0 : (uint32_t) (src->nb[3] / ggml_type_size(src->type)),
+                                     total_sum ? static_cast<uint32_t>(ggml_nelements(src)) : (uint32_t) src->ne[0],
+                                     total_sum ? 1 : (uint32_t) src->ne[1],
+                                     total_sum ? 1 : (uint32_t) src->ne[2] };
+
+    std::vector<wgpu::BindGroupEntry> entries = {
+        { .binding = 0,
+         .buffer  = ggml_webgpu_tensor_buf(src),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, src),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, src) },
+        { .binding = 1,
+         .buffer  = ggml_webgpu_tensor_buf(dst),
+         .offset  = ggml_webgpu_tensor_align_offset(ctx, dst),
+         .size    = ggml_webgpu_tensor_binding_size(ctx, dst) }
+    };
+
+    ggml_webgpu_generic_shader_lib_context shader_lib_ctx = {
+        .vec4        = false,
+        .max_wg_size = ctx->limits.maxComputeInvocationsPerWorkgroup,
+    };
+
+    webgpu_pipeline pipeline;
+    {
+        // TODO: remove guard once pipeline caches are per-thread
+        std::lock_guard<std::recursive_mutex> lock(ctx->mutex);
+        auto                                  it = ctx->sum_rows_pipelines.find(1);
+        if (it != ctx->sum_rows_pipelines.end()) {
+            pipeline = it->second;
+        } else {
+            ggml_webgpu_processed_shader processed =
+                ggml_webgpu_preprocess_generic_shader(ctx->p, wgsl_sum_rows, shader_lib_ctx, "sum_rows");
+            pipeline = ggml_webgpu_create_pipeline(ctx->device, processed.wgsl.c_str(), processed.variant.c_str());
+            ctx->sum_rows_pipelines.emplace(1, pipeline);
+        }
+    }
+    uint32_t wg_x = total_sum ? 1 : ggml_nrows(dst);
+    return ggml_backend_webgpu_build(ctx, pipeline, params, entries, wg_x);
+}
+
 // Returns the encoded command, or std::nullopt if the operation is a no-op
 static std::optional<webgpu_command> ggml_webgpu_encode_node(webgpu_context ctx, ggml_tensor * node) {
     if (ggml_is_empty(node)) {
@@ -1611,6 +2039,26 @@ static std::optional<webgpu_command> ggml_webgpu_encode_node(webgpu_context ctx,
             return ggml_webgpu_soft_max(ctx, src0, src1, src2, node);
         case GGML_OP_UNARY:
             return ggml_webgpu_unary_op(ctx, src0, node);
+        case GGML_OP_CLAMP:
+            return ggml_webgpu_unary_op(ctx, src0, node);
+        case GGML_OP_FILL:
+            return ggml_webgpu_unary_op(ctx, src0, node);
+        case GGML_OP_LOG:
+            return ggml_webgpu_unary_op(ctx, src0, node);
+        case GGML_OP_PAD:
+            return ggml_webgpu_pad(ctx, src0, node);
+        case GGML_OP_ARGMAX:
+            return ggml_webgpu_argmax(ctx, src0, node);
+        case GGML_OP_ARGSORT:
+            return ggml_webgpu_argsort(ctx, src0, node);
+        case GGML_OP_TOP_K:
+            // we reuse the same argsort implementation for top_k
+            return ggml_webgpu_argsort(ctx, src0, node);
+        case GGML_OP_CUMSUM:
+            return ggml_webgpu_cumsum(ctx, src0, node);
+        case GGML_OP_SUM:
+        case GGML_OP_SUM_ROWS:
+            return ggml_webgpu_sum_rows(ctx, src0, node);
         default:
             return std::nullopt;
     }
@@ -1865,6 +2313,31 @@ static size_t ggml_backend_webgpu_buffer_type_get_max_size(ggml_backend_buffer_t
     return ctx->webgpu_ctx->limits.maxStorageBufferBindingSize;
 }
 
+static size_t ggml_backend_webgpu_buffer_type_get_alloc_size(ggml_backend_buffer_type_t buft,
+                                                             const ggml_tensor *        tensor) {
+    ggml_backend_webgpu_device_context * ctx = static_cast<ggml_backend_webgpu_device_context *>(buft->device->context);
+    size_t                               res = ggml_nbytes(tensor);
+    switch (tensor->op) {
+        case GGML_OP_ARGSORT:
+            res = ROUNDUP_POW2(res * 2 + ctx->webgpu_ctx->limits.minStorageBufferOffsetAlignment,
+                               WEBGPU_STORAGE_BUF_BINDING_MULT);
+            break;
+        case GGML_OP_TOP_K:
+            {
+                const ggml_tensor * src0 = tensor->src[0];
+                if (src0) {
+                    const size_t full = sizeof(int32_t) * ggml_nelements(src0);
+                    res               = ROUNDUP_POW2(full * 2 + ctx->webgpu_ctx->limits.minStorageBufferOffsetAlignment,
+                                                     WEBGPU_STORAGE_BUF_BINDING_MULT);
+                }
+            }
+            break;
+        default:
+            break;
+    }
+    return res;
+}
+
 /* End GGML Backend Buffer Type Interface */
 
 /* GGML Backend Device Interface */
@@ -1883,7 +2356,7 @@ static void ggml_backend_webgpu_device_get_memory(ggml_backend_dev_t dev, size_t
     ggml_backend_webgpu_device_context * ctx = static_cast<ggml_backend_webgpu_device_context *>(dev->context);
     // TODO: for now, return maxBufferSize as both free and total memory
     // Track https://github.com/gpuweb/gpuweb/issues/5505 for updates.
-    uint64_t max_buffer_size = ctx->webgpu_ctx->limits.maxBufferSize;
+    uint64_t                             max_buffer_size = ctx->webgpu_ctx->limits.maxBufferSize;
     // If we're on a 32-bit system, clamp to UINTPTR_MAX
 #if UINTPTR_MAX < UINT64_MAX
     uint64_t max_ptr_size = static_cast<uint64_t>(UINTPTR_MAX);
@@ -2086,13 +2559,6 @@ static void ggml_webgpu_init_mul_mat_pipeline(webgpu_context & webgpu_ctx) {
         webgpu_ctx->device, wgsl_mul_mat_vec_q4_0_f32, "mul_mat_vec_q4_0_f32", mul_mat_vec_constants);
 }
 
-static void ggml_webgpu_init_set_rows_pipeline(webgpu_context & webgpu_ctx) {
-    webgpu_ctx->set_rows_pipelines[0][0] = ggml_webgpu_create_pipeline(
-        webgpu_ctx->device, wgsl_set_rows_f16, "set_rows_f16", ggml_webgpu_wg_size_entry(WEBGPU_MAX_WG_SIZE));
-    webgpu_ctx->set_rows_pipelines[0][1] = ggml_webgpu_create_pipeline(
-        webgpu_ctx->device, wgsl_set_rows_f16_vec, "set_rows_f16_vec", ggml_webgpu_wg_size_entry(WEBGPU_MAX_WG_SIZE));
-}
-
 static void ggml_webgpu_init_get_rows_pipeline(webgpu_context & webgpu_ctx) {
     std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_wg_size_entry(WEBGPU_MAX_WG_SIZE);
 
@@ -2152,6 +2618,8 @@ static void ggml_webgpu_init_cpy_pipeline(webgpu_context & webgpu_ctx) {
 
     webgpu_ctx->cpy_pipelines[GGML_TYPE_F32][GGML_TYPE_F32] =
         ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_cpy_f32_f32, "cpy_f32_f32", constants);
+    webgpu_ctx->cpy_pipelines[GGML_TYPE_F32][GGML_TYPE_I32] =
+        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_cpy_f32_i32, "cpy_f32_i32", constants);
     webgpu_ctx->cpy_pipelines[GGML_TYPE_F32][GGML_TYPE_F16] =
         ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_cpy_f32_f16, "cpy_f32_f16", constants);
     webgpu_ctx->cpy_pipelines[GGML_TYPE_F16][GGML_TYPE_F32] =
@@ -2303,180 +2771,6 @@ static void ggml_webgpu_init_glu_pipeline(webgpu_context & webgpu_ctx) {
         ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_geglu_quick_f16_split, "geglu_quick_f16_split", constants);
 }
 
-static void ggml_webgpu_init_unary_pipeline(webgpu_context & webgpu_ctx) {
-    std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_wg_size_entry(WEBGPU_MAX_WG_SIZE);
-
-    // ABS
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ABS][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_abs_f32, "abs_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ABS][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_abs_f16, "abs_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ABS][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_abs_inplace_f32, "abs_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ABS][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_abs_inplace_f16, "abs_inplace_f16", constants);
-
-    // SGN
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SGN][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sgn_f32, "sgn_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SGN][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sgn_f16, "sgn_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SGN][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sgn_inplace_f32, "sgn_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SGN][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sgn_inplace_f16, "sgn_inplace_f16", constants);
-
-    // NEG
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_NEG][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_neg_f32, "neg_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_NEG][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_neg_f16, "neg_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_NEG][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_neg_inplace_f32, "neg_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_NEG][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_neg_inplace_f16, "neg_inplace_f16", constants);
-
-    // STEP
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_STEP][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_step_f32, "step_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_STEP][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_step_f16, "step_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_STEP][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_step_inplace_f32, "step_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_STEP][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_step_inplace_f16, "step_inplace_f16", constants);
-
-    // TANH
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_TANH][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_tanh_f32, "tanh_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_TANH][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_tanh_f16, "tanh_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_TANH][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_tanh_inplace_f32, "tanh_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_TANH][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_tanh_inplace_f16, "tanh_inplace_f16", constants);
-
-    // ELU
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ELU][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_elu_f32, "elu_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ELU][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_elu_f16, "elu_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ELU][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_elu_inplace_f32, "elu_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_ELU][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_elu_inplace_f16, "elu_inplace_f16", constants);
-
-    // RELU
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_RELU][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_relu_f32, "relu_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_RELU][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_relu_f16, "relu_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_RELU][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_relu_inplace_f32, "relu_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_RELU][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_relu_inplace_f16, "relu_inplace_f16", constants);
-
-    // SIGMOID
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SIGMOID][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sigmoid_f32, "sigmoid_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SIGMOID][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sigmoid_f16, "sigmoid_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SIGMOID][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sigmoid_inplace_f32, "sigmoid_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SIGMOID][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_sigmoid_inplace_f16, "sigmoid_inplace_f16", constants);
-
-    // GELU
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_f32, "gelu_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_f16, "gelu_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_inplace_f32, "gelu_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_inplace_f16, "gelu_inplace_f16", constants);
-
-    // GELU_QUICK
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_QUICK][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_quick_f32, "gelu_quick_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_QUICK][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_quick_f16, "gelu_quick_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_QUICK][GGML_TYPE_F32][1] = ggml_webgpu_create_pipeline(
-        webgpu_ctx->device, wgsl_gelu_quick_inplace_f32, "gelu_quick_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_QUICK][GGML_TYPE_F16][1] = ggml_webgpu_create_pipeline(
-        webgpu_ctx->device, wgsl_gelu_quick_inplace_f16, "gelu_quick_inplace_f16", constants);
-
-    // SILU
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SILU][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_silu_f32, "silu_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SILU][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_silu_f16, "silu_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SILU][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_silu_inplace_f32, "silu_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_SILU][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_silu_inplace_f16, "silu_inplace_f16", constants);
-
-    // HARDSWISH
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSWISH][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_hardswish_f32, "hardswish_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSWISH][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_hardswish_f16, "hardswish_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSWISH][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_hardswish_inplace_f32, "hardswish_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSWISH][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_hardswish_inplace_f16, "hardswish_inplace_f16", constants);
-
-    // HARDSIGMOID
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSIGMOID][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_hardsigmoid_f32, "hardsigmoid_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSIGMOID][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_hardsigmoid_f16, "hardsigmoid_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSIGMOID][GGML_TYPE_F32][1] = ggml_webgpu_create_pipeline(
-        webgpu_ctx->device, wgsl_hardsigmoid_inplace_f32, "hardsigmoid_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_HARDSIGMOID][GGML_TYPE_F16][1] = ggml_webgpu_create_pipeline(
-        webgpu_ctx->device, wgsl_hardsigmoid_inplace_f16, "hardsigmoid_inplace_f16", constants);
-
-    // EXP
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_EXP][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_exp_f32, "exp_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_EXP][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_exp_f16, "exp_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_EXP][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_exp_inplace_f32, "exp_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_EXP][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_exp_inplace_f16, "exp_inplace_f16", constants);
-
-    // GELU_ERF
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_ERF][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_erf_f32, "gelu_erf_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_ERF][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_erf_f16, "gelu_erf_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_ERF][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_erf_inplace_f32, "gelu_erf_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_GELU_ERF][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_gelu_erf_inplace_f16, "gelu_erf_inplace_f16", constants);
-
-    // XIELU
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_XIELU][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_xielu_f32, "xielu_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_XIELU][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_xielu_f16, "xielu_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_XIELU][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_xielu_inplace_f32, "xielu_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_XIELU][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_xielu_inplace_f16, "xielu_inplace_f16", constants);
-
-    // CEIL
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F32][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_f32, "ceil_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F16][0] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_f16, "ceil_f16", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F32][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_inplace_f32, "ceil_inplace_f32", constants);
-    webgpu_ctx->unary_pipelines[GGML_UNARY_OP_CEIL][GGML_TYPE_F16][1] =
-        ggml_webgpu_create_pipeline(webgpu_ctx->device, wgsl_ceil_inplace_f16, "ceil_inplace_f16", constants);
-}
-
 static void ggml_webgpu_init_scale_pipeline(webgpu_context & webgpu_ctx) {
     std::vector<wgpu::ConstantEntry> constants = ggml_webgpu_wg_size_entry(WEBGPU_MAX_WG_SIZE);
 
@@ -2552,8 +2846,8 @@ static ggml_backend_buffer_type_t ggml_backend_webgpu_device_get_buffer_type(ggm
                         /* .alloc_buffer     = */ ggml_backend_webgpu_buffer_type_alloc_buffer,
                         /* .get_alignment    = */ ggml_backend_webgpu_buffer_type_get_alignment,
                         /* .get_max_size     = */ ggml_backend_webgpu_buffer_type_get_max_size,
-                        /* .get_alloc_size   = */ NULL,  // defaults to ggml_nbytes
-            /* .is_host          = */ NULL,  // defaults to false
+                        /* .get_alloc_size   = */ ggml_backend_webgpu_buffer_type_get_alloc_size,
+                        /* .is_host          = */ NULL,  // defaults to false
         },
         /* .device  = */
         dev,
@@ -2631,16 +2925,19 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
             break;
         case GGML_OP_CPY:
         case GGML_OP_CONT:
-            supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) &&
-                          (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16);
+            supports_op = ((op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) &&
+                           (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16)) ||
+                          (op->type == GGML_TYPE_I32 && src0->type == GGML_TYPE_F32);
             break;
         case GGML_OP_SET_ROWS:
-            supports_op = (op->type == GGML_TYPE_F16 && src0->type == GGML_TYPE_F32 && src1->type == GGML_TYPE_I64);
+            supports_op = ((op->type == GGML_TYPE_F16 || op->type == GGML_TYPE_F32) && src0->type == GGML_TYPE_F32 &&
+                           (src1->type == GGML_TYPE_I64 || src1->type == GGML_TYPE_I32));
             break;
         case GGML_OP_GET_ROWS:
-            if (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16 || src0->type == GGML_TYPE_I32 ||
-                ggml_webgpu_supported_qtype(src0->type)) {
+            if (src0->type == GGML_TYPE_F32 || src0->type == GGML_TYPE_F16 || ggml_webgpu_supported_qtype(src0->type)) {
                 supports_op = (op->type == GGML_TYPE_F32);
+            } else if (src0->type == GGML_TYPE_I32) {
+                supports_op = op->type == GGML_TYPE_I32;
             }
             break;
         case GGML_OP_MUL_MAT:
@@ -2753,9 +3050,14 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                     case GGML_UNARY_OP_HARDSIGMOID:
                     case GGML_UNARY_OP_EXP:
                     case GGML_UNARY_OP_GELU_ERF:
-                    case GGML_UNARY_OP_XIELU:
+                    case GGML_UNARY_OP_SOFTPLUS:
+                    case GGML_UNARY_OP_EXPM1:
+                    case GGML_UNARY_OP_FLOOR:
                     case GGML_UNARY_OP_CEIL:
-                        supports_op = supports_op =
+                    case GGML_UNARY_OP_ROUND:
+                    case GGML_UNARY_OP_TRUNC:
+                    case GGML_UNARY_OP_XIELU:
+                        supports_op =
                             (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (src0->type == op->type);
                         break;
                     default:
@@ -2763,7 +3065,34 @@ static bool ggml_backend_webgpu_device_supports_op(ggml_backend_dev_t dev, const
                 }
             }
             break;
-
+        case GGML_OP_CLAMP:
+            supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (src0->type == op->type);
+            break;
+        case GGML_OP_FILL:
+            supports_op = op->type == GGML_TYPE_F32 && src0->type == GGML_TYPE_F32;
+            break;
+        case GGML_OP_LOG:
+            supports_op = (op->type == GGML_TYPE_F32 || op->type == GGML_TYPE_F16) && (src0->type == op->type);
+            break;
+        case GGML_OP_PAD:
+            supports_op = op->type == GGML_TYPE_F32 && src0->type == GGML_TYPE_F32;
+            break;
+        case GGML_OP_ARGMAX:
+            supports_op = op->type == GGML_TYPE_I32 && src0->type == GGML_TYPE_F32;
+            break;
+        case GGML_OP_ARGSORT:
+            supports_op = op->type == GGML_TYPE_I32 && src0->type == GGML_TYPE_F32 && ggml_is_contiguous_rows(src0);
+            break;
+        case GGML_OP_TOP_K:
+            supports_op = op->type == GGML_TYPE_I32 && src0->type == GGML_TYPE_F32 && ggml_is_contiguous_rows(src0);
+            break;
+        case GGML_OP_CUMSUM:
+            supports_op = op->type == GGML_TYPE_F32 && src0->type == op->type;
+            break;
+        case GGML_OP_SUM:
+        case GGML_OP_SUM_ROWS:
+            supports_op = op->type == GGML_TYPE_F32 && src0->type == op->type && ggml_is_contiguous_rows(src0);
+            break;
         default:
             break;
     }
@@ -2984,7 +3313,6 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t
 
     ggml_webgpu_init_memset_pipeline(ctx);
     ggml_webgpu_init_mul_mat_pipeline(ctx);
-    ggml_webgpu_init_set_rows_pipeline(ctx);
     ggml_webgpu_init_get_rows_pipeline(ctx);
     ggml_webgpu_init_cpy_pipeline(ctx);
     ggml_webgpu_init_add_pipeline(ctx);
@@ -2996,7 +3324,6 @@ static ggml_backend_dev_t ggml_backend_webgpu_reg_get_device(ggml_backend_reg_t
     ggml_webgpu_init_glu_pipeline(ctx);
     ggml_webgpu_init_scale_pipeline(ctx);
     ggml_webgpu_init_soft_max_pipeline(ctx);
-    ggml_webgpu_init_unary_pipeline(ctx);
 
 #ifdef GGML_WEBGPU_DEBUG
     // Initialize debug buffers
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/argmax.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/argmax.wgsl
new file mode 100644 (file)
index 0000000..ca5bfcc
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/argmax.wgsl
@@ -0,0 +1,72 @@
+@group(0) @binding(0)
+#ifdef VEC4
+var<storage, read_write> src: array<vec4<f32>>;
+#define VEC_SIZE 4
+#else
+var<storage, read_write> src: array<f32>;
+#define VEC_SIZE 1
+#endif
+
+@group(0) @binding(1)
+var<storage, read_write> dst: array<i32>;
+
+struct Params {
+    offset_src: u32, // in elements
+    offset_dst: u32, // in elements
+    ne0: u32,
+};
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+const FLOAT_MIN: f32 = -1.0e9;
+
+struct Pair {
+    value: f32,
+    index: i32
+};
+
+var<workgroup> shared_max: array<Pair, WG_SIZE>;
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(local_invocation_id) lid: vec3<u32>) {
+    let row_idx = params.offset_src + wid.x * params.ne0;
+    var local_pair = Pair(FLOAT_MIN, -1);
+#ifdef VEC4
+    for (var col = lid.x; col < params.ne0/VEC_SIZE; col += WG_SIZE) {
+        let vec_val = src[row_idx / VEC_SIZE + col];
+        for (var v = 0u; v < VEC_SIZE; v++) {
+            let val = vec_val[v];
+            if (val >= local_pair.value) {
+                local_pair = Pair(val, i32(col * VEC_SIZE + v));
+            }
+        }
+    }
+#else
+    for (var col = lid.x; col < params.ne0; col += WG_SIZE) {
+        if (src[row_idx + col] >= local_pair.value) {
+            local_pair = Pair(src[row_idx + col], i32(col));
+        }
+    }
+#endif
+    shared_max[lid.x] = local_pair;
+    workgroupBarrier();
+    var offset: u32 = WG_SIZE >> 1;
+    while (offset > 0) {
+        if (lid.x < offset) {
+            let a = shared_max[lid.x];
+            let b = shared_max[lid.x + offset];
+            if (b.value > a.value) {
+                shared_max[lid.x] = b;
+            } else if (b.value == a.value && b.index > a.index) {
+                shared_max[lid.x] = b;
+            }
+        }
+        workgroupBarrier();
+        offset >>= 1;
+    }
+    if (lid.x == 0u) {
+        dst[params.offset_dst + wid.x] = shared_max[0].index;
+    }
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/argsort.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/argsort.wgsl
new file mode 100644 (file)
index 0000000..46ed19f
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/argsort.wgsl
@@ -0,0 +1,106 @@
+@group(0) @binding(0)
+var<storage, read_write> src: array<f32>;
+
+@group(0) @binding(1)
+var<storage, read_write> dst: array<i32>;
+
+struct Params {
+    offset_src: u32, // in elements
+    offset_dst: u32, // in elements
+
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    stride_dst1: u32,
+    stride_dst2: u32,
+    stride_dst3: u32,
+
+    // src/dst dimensions
+    src_ne0: u32,
+    ne1: u32,
+    ne2: u32,
+
+    ne0: u32,
+    top_k: u32,
+
+    npr: u32,   // tiles per row
+    nrows: u32
+};
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+var<workgroup> shmem_idx: array<u32, WG_SIZE>;
+
+#if ORDER == 0
+#define EXTREME_VALUE 1e30
+#define SWAP_COMPARE_UP >
+#define SWAP_COMPARE_DOWN <
+#else
+#define EXTREME_VALUE -1e30
+#define SWAP_COMPARE_UP <
+#define SWAP_COMPARE_DOWN >
+#endif
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(local_invocation_id) lid: vec3<u32>) {
+    let linear = wid.x + wid.y * num_wg.x;
+    // guard against overprovisioned workgroups
+    if (linear >= params.npr * params.nrows) {
+        return;
+    }
+    let tile = linear % params.npr;
+    var row = linear / params.npr;
+    let i3 = row / (params.ne2 * params.ne1);
+    row = row % (params.ne2 * params.ne1);
+    let i2 = row / params.ne1;
+    let i1 = row % params.ne1;
+
+    let row_base = params.offset_src +
+        i1 * params.stride_src1 +
+        i2 * params.stride_src2 +
+        i3 * params.stride_src3;
+
+    let tile_base = tile * WG_SIZE;
+    let idx = tile_base + lid.x;
+    shmem_idx[lid.x] = select(params.src_ne0, idx, idx < params.src_ne0);
+    workgroupBarrier();
+
+    var k = 2u;
+    while (k <= WG_SIZE) {
+        var j = k >> 1;
+        while (j > 0) {
+            let ixj = lid.x ^ j;
+            if (ixj > lid.x) {
+                let dir_up = (lid.x & k) == 0;
+                let a_idx = shmem_idx[lid.x];
+                let b_idx = shmem_idx[ixj];
+                let a_val = select(EXTREME_VALUE, src[row_base + a_idx], a_idx < params.src_ne0);
+                let b_val = select(EXTREME_VALUE, src[row_base + b_idx], b_idx < params.src_ne0);
+                let should_swap = select(
+                    (a_val SWAP_COMPARE_DOWN b_val),
+                    (a_val SWAP_COMPARE_UP b_val),
+                    dir_up);
+                if (should_swap) {
+                    shmem_idx[lid.x] = b_idx;
+                    shmem_idx[ixj] = a_idx;
+                }
+            }
+            workgroupBarrier();
+            j >>= 1;
+        }
+        k <<= 1;
+    }
+
+    let out_idx = tile * params.top_k + lid.x;
+    if (out_idx < params.ne0 && lid.x < params.top_k) {
+        let row_dst = params.offset_dst +
+            i1 * params.stride_dst1 +
+            i2 * params.stride_dst2 +
+            i3 * params.stride_dst3;
+        dst[row_dst + out_idx] = i32(shmem_idx[lid.x]);
+    }
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/argsort_merge.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/argsort_merge.wgsl
new file mode 100644 (file)
index 0000000..9a77f6e
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/argsort_merge.wgsl
@@ -0,0 +1,134 @@
+@group(0) @binding(0)
+var<storage, read_write> src: array<f32>;
+
+@group(0) @binding(1)
+var<storage, read_write> idx_in: array<i32>;
+
+@group(0) @binding(2)
+var<storage, read_write> idx_out: array<i32>;
+
+struct Params {
+    offset_src: u32, // in elements
+    offset_in: u32,  // in elements
+    offset_out: u32, // in elements
+
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    stride_idx1: u32,
+    stride_idx2: u32,
+    stride_idx3: u32,
+
+    stride_out1: u32,
+    stride_out2: u32,
+    stride_out3: u32,
+
+    ne0: u32,
+    ne1: u32,
+    ne2: u32,
+
+    top_k: u32,
+
+    len: u32,
+    nm: u32,
+    nrows: u32
+};
+
+@group(0) @binding(3)
+var<uniform> params: Params;
+
+fn take_left(a_idx: i32, b_idx: i32, row_base: u32) -> bool {
+    let a_val = src[row_base + u32(a_idx)];
+    let b_val = src[row_base + u32(b_idx)];
+#if ORDER == 0
+    return a_val <= b_val;
+#else
+    return a_val >= b_val;
+#endif
+}
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(num_workgroups) num_wg: vec3<u32>,
+        @builtin(local_invocation_id) lid: vec3<u32>) {
+    let linear = wid.x + wid.y * num_wg.x;
+    // guard against overprovisioned workgroups
+    if (linear >= params.nm * params.nrows) {
+        return;
+    }
+
+    let start = (linear % params.nm) * params.len * 2;
+    let len0 = min(params.len, params.ne0 - start);
+    let rem1 = select(0, params.ne0 - (start + params.len), params.ne0 > (start + params.len));
+    let len1 = min(params.len, rem1);
+    let total = len0 + len1;
+    let chunk = (total + WG_SIZE - 1u) / WG_SIZE;
+    let k0 = lid.x * chunk;
+    let k1 = min(min(k0 + chunk, total), params.top_k);
+    // guard against overprovisioned threads
+    if (k0 >= params.top_k || k0 >= total) {
+        return;
+    }
+
+    var row = linear / params.nm;
+    let i3 = row / (params.ne2 * params.ne1);
+    row = row % (params.ne2 * params.ne1);
+    let i2 = row / params.ne1;
+    let i1 = row % params.ne1;
+
+    let row_src = params.offset_src +
+        i1 * params.stride_src1 +
+        i2 * params.stride_src2 +
+        i3 * params.stride_src3;
+
+    let row_in = params.offset_in +
+        i1 * params.stride_idx1 +
+        i2 * params.stride_idx2 +
+        i3 * params.stride_idx3;
+
+    let row_out = params.offset_out +
+        i1 * params.stride_out1 +
+        i2 * params.stride_out2 +
+        i3 * params.stride_out3;
+
+
+    var low: u32 = select(0, k0 - len1, k0 > len1);
+    var high: u32 = min(k0, len0);
+
+    while (low < high) {
+        let mid = (low + high) >> 1;
+        let idx0 = idx_in[row_in + start + mid];
+        let idx1 = idx_in[row_in + start + params.len + (k0 - mid - 1)];
+        if (take_left(idx0, idx1, row_src)) {
+            low = mid + 1;
+        } else {
+            high = mid;
+        }
+    }
+
+    var i = low;
+    var j = k0 - i;
+    var k = k0;
+    while (k < k1) {
+        var take_l = false;
+        if (i >= len0) {
+            take_l = false;
+        } else if (j >= len1) {
+            take_l = true;
+        } else {
+            let idx0 = idx_in[row_in + start + i];
+            let idx1 = idx_in[row_in + start + params.len + j];
+            take_l = take_left(idx0, idx1, row_src);
+        }
+
+        let out_idx = select(
+            idx_in[row_in + start + params.len + j],
+            idx_in[row_in + start + i],
+            take_l);
+        idx_out[row_out + start + k] = out_idx;
+        i = select(i, i + 1, take_l);
+        j = select(j + 1, j, take_l);
+        k += 1;
+    }
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/cpy.tmpl.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/cpy.tmpl.wgsl
index db1aa34903b5df08b1a2bc9b0d12d3ca46ee082c..b5e93b812fde31a3328b9a2f982eb430774c2acb 100644 (file)
--- a/ggml/src/ggml-webgpu/wgsl-shaders/cpy.tmpl.wgsl
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/cpy.tmpl.wgsl
@@ -7,6 +7,12 @@
       "DST_TYPE": "f32"
     }
   },
+  {
+    "REPLS": {
+      "SRC_TYPE": "f32",
+      "DST_TYPE": "i32"
+    }
+  },
   {
     "REPLS": {
       "SRC_TYPE": "f32",
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/cumsum.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/cumsum.wgsl
new file mode 100644 (file)
index 0000000..e622552
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/cumsum.wgsl
@@ -0,0 +1,66 @@
+@group(0) @binding(0)
+var<storage, read_write> src: array<f32>;
+
+@group(0) @binding(1)
+var<storage, read_write> dst: array<f32>;
+
+struct Params {
+    offset_src: u32, // in elements
+    offset_dst: u32, // in elements
+    ne0: u32,
+};
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+var<workgroup> shared_sum: array<f32, WG_SIZE>;
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(local_invocation_id) lid: vec3<u32>) {
+    let row_idx = params.offset_src + wid.x * params.ne0;
+    let elems = (params.ne0 + WG_SIZE - 1) / WG_SIZE;
+    var local_sum: f32 = 0.0;
+    for (var col = lid.x * elems; col < (lid.x + 1) * elems && col < params.ne0; col ++) {
+        local_sum += src[row_idx + col];
+    }
+    shared_sum[lid.x] = local_sum;
+    workgroupBarrier();
+
+    // upsweep
+    var offset = 1u;
+    while (offset < WG_SIZE) {
+        let idx = (lid.x + 1) * offset * 2 - 1;
+        if (idx < WG_SIZE) {
+            shared_sum[idx] = shared_sum[idx] + shared_sum[idx - offset];
+        }
+        workgroupBarrier();
+        offset <<= 1;
+    }
+
+    // set last to 0 for exclusive sum
+    if (lid.x == 0) {
+        shared_sum[WG_SIZE - 1] = 0.0;
+    }
+    workgroupBarrier();
+
+    // downsweep
+    offset = WG_SIZE >> 1;
+    while (offset > 0) {
+        let idx = (lid.x + 1) * offset * 2 - 1;
+        if (idx < WG_SIZE) {
+            let t = shared_sum[idx - offset];
+            shared_sum[idx - offset] = shared_sum[idx];
+            shared_sum[idx] = shared_sum[idx] + t;
+        }
+        workgroupBarrier();
+        offset = offset >> 1;
+    }
+
+    // shared_sum[lid] is exclusive prefix sum up to this thread.
+    var running_sum = shared_sum[lid.x];
+    for (var col = lid.x * elems; col < (lid.x + 1) * elems && col < params.ne0; col ++) {
+        running_sum += src[row_idx + col];
+        dst[params.offset_dst + wid.x * params.ne0 + col] = running_sum;
+    }
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/pad.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/pad.wgsl
new file mode 100644 (file)
index 0000000..ea63b9a
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/pad.wgsl
@@ -0,0 +1,86 @@
+@group(0) @binding(0)
+var<storage, read_write> src: array<f32>;
+
+@group(0) @binding(1)
+var<storage, read_write> dst: array<f32>;
+
+struct Params {
+    ne: u32,            // total number of elements
+    offset_src: u32,    // in elements
+    offset_dst: u32,    // in elements
+
+    // Strides (in elements)
+    stride_src0: u32,
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    // Logical shapes
+    src_ne0: u32,
+    src_ne1: u32,
+    src_ne2: u32,
+    src_ne3: u32,
+
+    dst_ne0: u32,
+    dst_ne1: u32,
+    dst_ne2: u32,
+    dst_ne3: u32,
+
+    // Pad sizes (in elements)
+    lp0: u32,
+    rp0: u32,
+    lp1: u32,
+    rp1: u32,
+    lp2: u32,
+    rp2: u32,
+    lp3: u32,
+    rp3: u32,
+};
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+fn wrap_around(idx: i32, n: u32) -> u32 {
+    return u32(idx + i32(n)) % n;
+}
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x >= params.ne) {
+        return;
+    }
+
+    var i = gid.x;
+    let dst_plane = params.dst_ne2 * params.dst_ne1 * params.dst_ne0;
+    let i3 = i / dst_plane;
+    i = i % dst_plane;
+    let i2 = i / (params.dst_ne1 * params.dst_ne0);
+    i = i % (params.dst_ne1 * params.dst_ne0);
+    let i1 = i / params.dst_ne0;
+    let i0 = i % params.dst_ne0;
+
+    var value: f32 = 0.0;
+
+#ifdef CIRCULAR
+    let ci0 = wrap_around(i32(i0) - i32(params.lp0), params.src_ne0);
+    let ci1 = wrap_around(i32(i1) - i32(params.lp1), params.src_ne1);
+    let ci2 = wrap_around(i32(i2) - i32(params.lp2), params.src_ne2);
+    let ci3 = wrap_around(i32(i3) - i32(params.lp3), params.src_ne3);
+    let circular_src_idx = ci0 * params.stride_src0 + ci1 * params.stride_src1 +
+                           ci2 * params.stride_src2 + ci3 * params.stride_src3;
+    value = src[params.offset_src + circular_src_idx];
+#else
+    let is_src =
+        (i0 >= params.lp0 && i0 < params.dst_ne0 - params.rp0) &&
+        (i1 >= params.lp1 && i1 < params.dst_ne1 - params.rp1) &&
+        (i2 >= params.lp2 && i2 < params.dst_ne2 - params.rp2) &&
+        (i3 >= params.lp3 && i3 < params.dst_ne3 - params.rp3);
+    if (is_src) {
+        let src_idx = (i0 - params.lp0) * params.stride_src0 + (i1 - params.lp1) * params.stride_src1 +
+                      (i2 - params.lp2) * params.stride_src2 + (i3 - params.lp3) * params.stride_src3;
+        value = src[params.offset_src + src_idx];
+    }
+#endif
+
+    dst[params.offset_dst + gid.x] = value;
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/set_rows.tmpl.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/set_rows.tmpl.wgsl
deleted file mode 100644 (file)
index fca3be6..0000000
--- a/ggml/src/ggml-webgpu/wgsl-shaders/set_rows.tmpl.wgsl
+++ /dev/null
@@ -1,112 +0,0 @@
-#define(VARIANTS)
-
-[
-  {
-    "SHADER_SUFFIX": "f16_vec",
-    "REPLS": {
-      "TYPE" : "vec4<f32>",
-      "DST_TYPE": "vec4<f16>",
-      "VEC_SIZE": 4
-    }
-  },
-  {
-    "SHADER_SUFFIX": "f16",
-    "REPLS": {
-      "TYPE" : "f32",
-      "DST_TYPE": "f16",
-      "VEC_SIZE": 1
-    }
-  }
-]
-
-#end(VARIANTS)
-
-#define(SHADER)
-
-enable f16;
-
-@group(0) @binding(0)
-var<storage, read_write> src: array<{{TYPE}}>;
-
-@group(0) @binding(1)
-var<storage, read_write> idx: array<u32>;
-
-@group(0) @binding(2)
-var<storage, read_write> dst: array<{{DST_TYPE}}>;
-
-@group(0) @binding(3)
-var<storage, read_write> error: atomic<u32>;
-
-struct Params {
-    offset_src: u32, // in elements
-    offset_idx: u32, // in elements
-    offset_dst: u32, // in elements
-
-    // Strides (in elements)
-    stride_src1: u32,
-    stride_src2: u32,
-    stride_src3: u32,
-
-    stride_idx0: u32,
-    stride_idx1: u32,
-    stride_idx2: u32,
-
-    stride_dst1: u32,
-    stride_dst2: u32,
-    stride_dst3: u32,
-
-    // Shape of src
-    ne0: u32,
-    n_rows: u32,
-    ne2: u32,
-    ne3: u32,
-
-    // Shape of idx
-    idx1: u32,
-    idx2: u32,
-};
-
-@group(0) @binding(4)
-var<uniform> params: Params;
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= (params.ne3 * params.ne2 * params.n_rows * params.ne0) / {{VEC_SIZE}}) {
-        return;
-    }
-
-    // getting the row from gid
-    let elems_per_row = params.ne0 / {{VEC_SIZE}};
-    var i = gid.x / elems_per_row;
-
-    let i_src3 = i / (params.ne2 * params.n_rows);
-
-    i = i % (params.ne2 * params.n_rows);
-    let i_src2 = i / params.n_rows;
-    let i_src1 = i % params.n_rows;
-
-    let i_idx2 = i_src3 % params.idx2;
-    let i_idx1 = i_src2 % params.idx1;
-    let i_idx0 = i_src1;
-
-    let idx_high = (params.offset_idx + i_idx0 * params.stride_idx0 + i_idx1 * params.stride_idx1 + i_idx2 * params.stride_idx2) * 2;
-
-    let idx_high_val = idx[idx_high];
-    let idx_low_val = idx[idx_high + 1];
-
-    if (idx_low_val != 0) {
-        // Upper bits of index are not zero, output will be incorrect
-        atomicStore(&error, 1);
-        return;
-    }
-
-    let i_dst_row = params.offset_dst + idx_high_val * params.stride_dst1 + i_src2 * params.stride_dst2 + i_src3 * params.stride_dst3;
-    let i_src_row = params.offset_src + i_src1 * params.stride_src1 + i_src2 * params.stride_src2 + i_src3 * params.stride_src3;
-
-    let col_idx = (gid.x % elems_per_row);
-    dst[i_dst_row/{{VEC_SIZE}} + col_idx] = {{DST_TYPE}}(src[i_src_row/{{VEC_SIZE}} + col_idx]);
-}
-
-#end(SHADER)
-
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/set_rows.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/set_rows.wgsl
new file mode 100644 (file)
index 0000000..99e9192
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/set_rows.wgsl
@@ -0,0 +1,109 @@
+enable f16;
+
+#ifdef DST_F32
+#define DST_INNER_TYPE f32
+#else
+#define DST_INNER_TYPE f16
+#endif
+
+#ifdef VEC4
+#define SRC_TYPE vec4<f32>
+#define DST_TYPE vec4<DST_INNER_TYPE>
+#define VEC_SIZE 4
+#else
+#define SRC_TYPE f32
+#define DST_TYPE DST_INNER_TYPE
+#define VEC_SIZE 1
+#endif
+
+@group(0) @binding(0)
+var<storage, read_write> src: array<SRC_TYPE>;
+
+@group(0) @binding(1)
+var<storage, read_write> idx: array<u32>;
+
+@group(0) @binding(2)
+var<storage, read_write> dst: array<DST_TYPE>;
+
+#ifdef I64_IDX
+@group(0) @binding(3)
+var<storage, read_write> error: atomic<u32>;
+#define PARAMS_BINDING 4
+#else
+#define PARAMS_BINDING 3
+#endif
+
+struct Params {
+    offset_src: u32, // in elements
+    offset_idx: u32, // in elements
+    offset_dst: u32, // in elements
+
+    // Strides (in elements)
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    stride_idx0: u32,
+    stride_idx1: u32,
+    stride_idx2: u32,
+
+    stride_dst1: u32,
+    stride_dst2: u32,
+    stride_dst3: u32,
+
+    // Shape of src
+    ne0: u32,
+    n_rows: u32,
+    ne2: u32,
+    ne3: u32,
+
+    // Shape of idx
+    idx1: u32,
+    idx2: u32,
+};
+
+@group(0) @binding(PARAMS_BINDING)
+var<uniform> params: Params;
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x >= (params.ne3 * params.ne2 * params.n_rows * params.ne0) / VEC_SIZE) {
+        return;
+    }
+
+    // getting the row from gid
+    let elems_per_row = params.ne0 / VEC_SIZE;
+    var i = gid.x / elems_per_row;
+
+    let i_src3 = i / (params.ne2 * params.n_rows);
+
+    i = i % (params.ne2 * params.n_rows);
+    let i_src2 = i / params.n_rows;
+    let i_src1 = i % params.n_rows;
+
+    let i_idx2 = i_src3 % params.idx2;
+    let i_idx1 = i_src2 % params.idx1;
+    let i_idx0 = i_src1;
+
+#ifdef I64_IDX
+    let idx_high = (params.offset_idx + i_idx0 * params.stride_idx0 + i_idx1 * params.stride_idx1 + i_idx2 * params.stride_idx2) * 2;
+
+    let idx_val = idx[idx_high];
+    let idx_low_val = idx[idx_high + 1];
+
+    if (idx_low_val != 0) {
+        // Upper bits of index are not zero, output will be incorrect
+        atomicStore(&error, 1);
+        return;
+    }
+#else
+    let idx_i = params.offset_idx + i_idx0 * params.stride_idx0 + i_idx1 * params.stride_idx1 + i_idx2 * params.stride_idx2;
+    let idx_val = idx[idx_i];
+#endif
+
+    let i_dst_row = params.offset_dst + idx_val * params.stride_dst1 + i_src2 * params.stride_dst2 + i_src3 * params.stride_dst3;
+    let i_src_row = params.offset_src + i_src1 * params.stride_src1 + i_src2 * params.stride_src2 + i_src3 * params.stride_src3;
+
+    let col_idx = (gid.x % elems_per_row);
+    dst[i_dst_row/VEC_SIZE + col_idx] = DST_TYPE(src[i_src_row/VEC_SIZE + col_idx]);
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/sum_rows.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/sum_rows.wgsl
new file mode 100644 (file)
index 0000000..6ea2de9
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/sum_rows.wgsl
@@ -0,0 +1,55 @@
+@group(0) @binding(0)
+var<storage, read_write> src: array<f32>;
+
+@group(0) @binding(1)
+var<storage, read_write> dst: array<f32>;
+
+struct Params {
+    offset_src: u32, // in elements
+    offset_dst: u32, // in elements
+
+    // Strides (in elements)
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    ne0: u32,
+    ne1: u32,
+    ne2: u32
+};
+
+@group(0) @binding(2)
+var<uniform> params: Params;
+
+var<workgroup> shared_sum: array<f32, WG_SIZE>;
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(workgroup_id) wid: vec3<u32>,
+        @builtin(local_invocation_id) lid: vec3<u32>) {
+
+    var i = wid.x;
+    let i3 = i / (params.ne2 * params.ne1);
+    i = i % (params.ne2 * params.ne1);
+    let i2 = i / params.ne1;
+    let i1 = i % params.ne1;
+    let i_src_row = params.offset_src + i3 * params.stride_src3 + i2 * params.stride_src2 + i1 * params.stride_src1;
+    var local_sum: f32 = 0.0;
+    for (var col = lid.x; col < params.ne0; col += WG_SIZE) {
+        local_sum += src[i_src_row + col];
+    }
+    shared_sum[lid.x] = local_sum;
+    workgroupBarrier();
+    // reduce within workgroup
+    var offset: u32 = WG_SIZE >> 1;
+    while (offset > 0) {
+        if (lid.x < offset) {
+            shared_sum[lid.x] = shared_sum[lid.x] + shared_sum[lid.x + offset];
+        }
+        workgroupBarrier();
+        offset >>= 1;
+    }
+
+    if (lid.x == 0) {
+        dst[params.offset_dst + wid.x] = shared_sum[0];
+    }
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/unary.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/unary.wgsl
new file mode 100644 (file)
index 0000000..d639d98
--- /dev/null
+++ b/ggml/src/ggml-webgpu/wgsl-shaders/unary.wgsl
@@ -0,0 +1,179 @@
+#ifdef TYPE_F16
+enable f16;
+#define TYPE f16
+#else
+#define TYPE f32
+#endif
+
+
+@group(0) @binding(0)
+var<storage, read_write> src: array<TYPE>;
+
+#ifndef INPLACE
+@group(0) @binding(1)
+var<storage, read_write> dst: array<TYPE>;
+#define PARAMS_BINDING 2
+#else
+#define PARAMS_BINDING 1
+#endif
+
+struct Params {
+    ne: u32,            // total number of elements
+    offset_src: u32,    // in elements
+    offset_dst: u32,    // in elements
+
+    // Strides (in elements)
+    stride_src0: u32,
+    stride_src1: u32,
+    stride_src2: u32,
+    stride_src3: u32,
+
+    // Logical shapes
+    ne0: u32,
+    ne1: u32,
+    ne2: u32,
+#ifdef CLAMP
+    clamp_min: f32,
+    clamp_max: f32,
+#endif
+#ifdef FILL
+    fill_val: f32,
+#endif
+#ifdef XIELU
+    alpha_n: f32,
+    alpha_p: f32,
+    beta: f32,
+    eps: f32,
+#endif
+
+};
+
+@group(0) @binding(PARAMS_BINDING)
+var<uniform> params: Params;
+
+@compute @workgroup_size(WG_SIZE)
+fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
+    if (gid.x >= params.ne) {
+      return;
+    }
+    var i = gid.x;
+    let i3 = i / (params.ne2 * params.ne1 * params.ne0);
+    i = i % (params.ne2 * params.ne1 * params.ne0);
+    let i2 = i / (params.ne1 * params.ne0);
+    i = i % (params.ne1 * params.ne0);
+    let i1 = i / params.ne0;
+    let i0 = i % params.ne0;
+
+    let src_idx = i0 * params.stride_src0 + i1 * params.stride_src1 +
+                  i2 * params.stride_src2 + i3 * params.stride_src3;
+
+#ifdef ABS
+    let res = abs(src[params.offset_src + src_idx]);
+#endif
+#ifdef SGN
+    let res = select(TYPE(select(0.0, -1.0, src[params.offset_src + src_idx] < 0.0)), TYPE(1.0),
+                     src[params.offset_src + src_idx] > 0.0);
+#endif
+#ifdef NEG
+    let res = -src[params.offset_src + src_idx];
+#endif
+#ifdef STEP
+    let res = TYPE(select(0.0, 1.0, src[params.offset_src + src_idx] > 0.0));
+#endif
+#ifdef TANH
+    let res = tanh(clamp(src[params.offset_src + src_idx], -9.010913, 9.010913));
+#endif
+#ifdef RELU
+    let res = select(0.0, src[params.offset_src + src_idx], src[params.offset_src + src_idx] > 0.0);
+#endif
+#ifdef ELU
+    let res = select(exp(src[params.offset_src + src_idx]) - 1.0, src[params.offset_src + src_idx],
+                     src[params.offset_src + src_idx] > 0.0);
+#endif
+#ifdef HARDSIGMOID
+    let res = min(1.0, max(0.0, (src[params.offset_src + src_idx] + 3.0) / 6.0));
+#endif
+#ifdef SIGMOID
+    let res = 1.0 / (1.0 + exp(-src[params.offset_src + src_idx]));
+#endif
+#ifdef SILU
+    let res = src[params.offset_src + src_idx] / (1.0 + exp(-src[params.offset_src + src_idx]));
+#endif
+#ifdef EXP
+    let res = exp(src[params.offset_src + src_idx]);
+#endif
+#ifdef LOG
+    let res = TYPE(log(f32(src[params.offset_src + src_idx])));
+#endif
+#ifdef CLAMP
+    let res = clamp(src[params.offset_src + src_idx], TYPE(params.clamp_min), TYPE(params.clamp_max));
+#endif
+#ifdef FILL
+    let res = TYPE(params.fill_val);
+#endif
+#ifdef HARDSWISH
+    let res = src[params.offset_src + src_idx] *
+              min(1.0, max(0.0, (src[params.offset_src + src_idx] + 3.0) / 6.0));
+#endif
+#ifdef GELU
+    let res = 0.5 * src[params.offset_src + src_idx] *
+              (1.0 + tanh(clamp(sqrt(2.0 / 3.14159265) *
+                               (src[params.offset_src + src_idx] +
+                                0.044715 * pow(src[params.offset_src + src_idx], 3.0)),
+                               -9.010913, 9.010913)));
+#endif
+#ifdef GELU_QUICK
+    let res = src[params.offset_src + src_idx] * 0.5 *
+              (1.0 + tanh(clamp(0.79788456 *
+                               (src[params.offset_src + src_idx] +
+                                0.044715 * src[params.offset_src + src_idx] *
+                                    src[params.offset_src + src_idx] * src[params.offset_src + src_idx]),
+                               -9.010913, 9.010913)));
+#endif
+#ifdef GELU_ERF
+    let res = 0.5 * src[params.offset_src + src_idx] *
+              (1.0 + tanh(clamp(0.79788456 *
+                               (src[params.offset_src + src_idx] +
+                                0.044715 * src[params.offset_src + src_idx] *
+                                    src[params.offset_src + src_idx] * src[params.offset_src + src_idx]),
+                               -9.010913, 9.010913)));
+#endif
+#ifdef XIELU
+    let res =
+        select(((exp(min(src[params.offset_src + src_idx], TYPE(params.eps))) - 1.0) -
+                src[params.offset_src + src_idx]) *
+                   TYPE(params.alpha_n) +
+               TYPE(params.beta) * src[params.offset_src + src_idx],
+               TYPE(params.alpha_p) * src[params.offset_src + src_idx] *
+                   src[params.offset_src + src_idx] +
+                   TYPE(params.beta) * src[params.offset_src + src_idx],
+               src[params.offset_src + src_idx] > 0.0);
+#endif
+#ifdef SOFTPLUS
+    let src_f32 = f32(src[params.offset_src + src_idx]);
+    let res = TYPE(select(log(1.0 + exp(src_f32)), src_f32, src_f32 > 20.0));
+#endif
+#ifdef EXPM1
+    let res = exp(src[params.offset_src + src_idx]) - 1.0;
+#endif
+#ifdef FLOOR
+    let res = floor(src[params.offset_src + src_idx]);
+#endif
+#ifdef CEIL
+    let res = ceil(src[params.offset_src + src_idx]);
+#endif
+#ifdef ROUND
+    let src_f32 = f32(src[params.offset_src + src_idx]);
+    let result = select(ceil(src_f32 - 0.5), floor(src_f32 + 0.5), src_f32 >= 0.0);
+    let res = TYPE(result);
+#endif
+#ifdef TRUNC
+    let res = trunc(src[params.offset_src + src_idx]);
+#endif
+
+#ifdef INPLACE
+    src[params.offset_src + src_idx] = res;
+#else
+    dst[params.offset_dst + gid.x] = res;
+#endif
+}
diff --git a/ggml/src/ggml-webgpu/wgsl-shaders/unary_op.wgsl b/ggml/src/ggml-webgpu/wgsl-shaders/unary_op.wgsl
deleted file mode 100644 (file)
index 25fe285..0000000
--- a/ggml/src/ggml-webgpu/wgsl-shaders/unary_op.wgsl
+++ /dev/null
@@ -1,483 +0,0 @@
-#define(REPL_TEMPLATES)
-
-{
-    "XIELU_FUNC": "{{MUTATE}}[dst_i] = select(((exp(min(src[src_i], {{TYPE}}(params.eps))) - 1.0) - src[src_i]) * {{TYPE}}(params.alpha_n) + {{TYPE}}(params.beta) * src[src_i], {{TYPE}}(params.alpha_p) * src[src_i] * src[src_i] + {{TYPE}}(params.beta) * src[src_i], src[src_i] > 0.0);",
-    "ABS_FUNC": "{{MUTATE}}[dst_i] = abs(src[src_i]);",
-    "SGN_FUNC": "{{MUTATE}}[dst_i] = select({{TYPE}}(select(0.0, -1.0, src[src_i] < 0.0)), {{TYPE}}(1.0), src[src_i] > 0.0);",
-    "NEG_FUNC": "{{MUTATE}}[dst_i] = -src[src_i];",
-    "STEP_FUNC": "{{MUTATE}}[dst_i] = {{TYPE}}(select(0.0, 1.0, src[src_i] > 0.0));",
-    "TANH_FUNC": "{{MUTATE}}[dst_i] = tanh(clamp(src[src_i], -9.010913, 9.010913)); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
-    "RELU_FUNC": "{{MUTATE}}[dst_i] = select(0.0, src[src_i], src[src_i] > 0.0);",
-    "ELU_FUNC": "{{MUTATE}}[dst_i] = select(exp(src[src_i]) - 1.0, src[src_i], src[src_i] > 0.0);",
-    "HARDSIGMOID_FUNC": "{{MUTATE}}[dst_i] = min(1.0, max(0.0, (src[src_i] + 3.0) / 6.0));",
-    "SIGMOID_FUNC": "{{MUTATE}}[dst_i] = 1.0 / (1.0 + exp(-src[src_i]));",
-    "SILU_FUNC": "{{MUTATE}}[dst_i] = src[src_i] / (1.0 + exp(-src[src_i]));",
-    "EXP_FUNC": "{{MUTATE}}[dst_i] = exp(src[src_i]);",
-    "HARDSWISH_FUNC": "{{MUTATE}}[dst_i] = src[src_i] * min(1.0, max(0.0, (src[src_i] + 3.0) / 6.0));",
-    "GELU_FUNC": "{{MUTATE}}[dst_i] = 0.5 * src[src_i] * (1.0 + tanh(clamp(sqrt(2.0 / 3.14159265) * (src[src_i] + 0.044715 * pow(src[src_i], 3.0)), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
-    "GELU_QUICK_FUNC": "{{MUTATE}}[dst_i] = src[src_i] * 0.5 * (1.0 + tanh(clamp(0.79788456 * (src[src_i] + 0.044715 * src[src_i] * src[src_i] * src[src_i]), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
-    "GELU_ERF_FUNC": "{{MUTATE}}[dst_i] = 0.5 * src[src_i] * (1.0 + tanh(clamp(0.79788456 * (src[src_i] + 0.044715 * src[src_i] * src[src_i] * src[src_i]), -9.010913, 9.010913))); // Regarding tanh() domain restrictions in wgsl https://github.com/gpuweb/gpuweb/issues/4458",
-    "CEIL_FUNC": "{{MUTATE}}[dst_i] = ceil(src[src_i]);"
-}
-
-#end(REPL_TEMPLATES)
-
-#define(VARIANTS)
-
-[
-    {
-      "SHADER_NAME": "abs_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "ABS_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "abs_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "ABS_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "abs_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "ABS_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "abs_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "ABS_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "sgn_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "SGN_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "sgn_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "SGN_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "sgn_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "SGN_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "sgn_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "SGN_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "neg_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "NEG_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "neg_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "NEG_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "neg_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "NEG_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "neg_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "NEG_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "step_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "STEP_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "step_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "STEP_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "step_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "STEP_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "step_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "STEP_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "tanh_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "TANH_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "tanh_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "TANH_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "tanh_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "TANH_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "tanh_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "TANH_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "elu_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "ELU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "elu_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "ELU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "elu_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "ELU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "elu_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "ELU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "relu_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "RELU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "relu_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "RELU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "relu_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "RELU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "relu_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "RELU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "sigmoid_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "SIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "sigmoid_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "SIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "sigmoid_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "SIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "sigmoid_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "SIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "silu_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "SILU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "silu_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "SILU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "silu_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "SILU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "silu_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "SILU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "exp_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "EXP_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "exp_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "EXP_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "exp_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "EXP_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "exp_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "EXP_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "hardsigmoid_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "HARDSIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "hardsigmoid_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "HARDSIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "hardsigmoid_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "HARDSIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "hardsigmoid_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "HARDSIGMOID_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "hardswish_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "HARDSWISH_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "hardswish_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "HARDSWISH_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "hardswish_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "HARDSWISH_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "hardswish_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "HARDSWISH_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "gelu_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "GELU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "gelu_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "GELU_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "gelu_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "GELU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "gelu_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "GELU_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "gelu_quick_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "GELU_QUICK_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "gelu_quick_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "GELU_QUICK_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "gelu_quick_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "GELU_QUICK_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "gelu_quick_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "GELU_QUICK_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-
-    {
-      "SHADER_NAME": "xielu_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "XIELU_FUNC", "EXT_PARAMS": "alpha_n: f32, alpha_p: f32, beta: f32, eps: f32", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "xielu_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "XIELU_FUNC", "EXT_PARAMS": "alpha_n: f32, alpha_p: f32, beta: f32, eps: f32", "MUTATE": "dst" },
-      "DECLS": ["NOT_INPLACE"]
-    },
-    {
-      "SHADER_NAME": "xielu_inplace_f32",
-      "REPLS": { "TYPE": "f32", "FUNC": "XIELU_FUNC", "EXT_PARAMS": "alpha_n: f32, alpha_p: f32, beta: f32, eps: f32", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-      "SHADER_NAME": "xielu_inplace_f16",
-      "REPLS": { "TYPE": "f16", "FUNC": "XIELU_FUNC", "EXT_PARAMS": "alpha_n: f32, alpha_p: f32, beta: f32, eps: f32", "MUTATE": "src" },
-      "DECLS": ["INPLACE"]
-    },
-    {
-        "SHADER_NAME": "gelu_erf_f32",
-        "REPLS": { "TYPE": "f32", "FUNC": "GELU_ERF_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-        "DECLS": ["NOT_INPLACE"]
-    },
-    {
-        "SHADER_NAME": "gelu_erf_f16",
-        "REPLS": { "TYPE": "f16", "FUNC": "GELU_ERF_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-        "DECLS": ["NOT_INPLACE"]
-    },
-    {
-        "SHADER_NAME": "gelu_erf_inplace_f32",
-        "REPLS": { "TYPE": "f32", "FUNC": "GELU_ERF_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-        "DECLS": ["INPLACE"]
-    },
-    {
-        "SHADER_NAME": "gelu_erf_inplace_f16",
-        "REPLS": { "TYPE": "f16", "FUNC": "GELU_ERF_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-        "DECLS": ["INPLACE"]
-    },
-
-    {
-        "SHADER_NAME": "ceil_f32",
-        "REPLS": { "TYPE": "f32", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-        "DECLS": ["NOT_INPLACE"]
-    },
-    {
-        "SHADER_NAME": "ceil_f16",
-        "REPLS": { "TYPE": "f16", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "dst" },
-        "DECLS": ["NOT_INPLACE"]
-    },
-    {
-        "SHADER_NAME": "ceil_inplace_f32",
-        "REPLS": { "TYPE": "f32", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-        "DECLS": ["INPLACE"]
-    },
-    {
-        "SHADER_NAME": "ceil_inplace_f16",
-        "REPLS": { "TYPE": "f16", "FUNC": "CEIL_FUNC", "EXT_PARAMS": "", "MUTATE": "src" },
-        "DECLS": ["INPLACE"]
-    }
-]
-
-#end(VARIANTS)
-
-#define(DECLS)
-
-#decl(INPLACE)
-
-@group(0) @binding(1)
-var<uniform> params: Params;
-
-#enddecl(INPLACE)
-
-#decl(NOT_INPLACE)
-
-@group(0) @binding(1)
-var<storage, read_write> dst: array<{{TYPE}}>;
-
-@group(0) @binding(2)
-var<uniform> params: Params;
-
-#enddecl(NOT_INPLACE)
-
-#end(DECLS)
-
-#define(SHADER)
-
-enable f16;
-
-fn update(dst_i: u32, src_i: u32) {
-    {{FUNC}}
-}
-
-@group(0) @binding(0)
-var<storage, read_write> src: array<{{TYPE}}>;
-
-DECLS
-
-struct Params {
-    ne: u32,            // total number of elements
-    offset_src: u32,    // in elements
-    offset_dst: u32,    // in elements
-
-    // Strides (in elements) — may be permuted
-    stride_src0: u32,
-    stride_src1: u32,
-    stride_src2: u32,
-    stride_src3: u32,
-
-    stride_dst0: u32,
-    stride_dst1: u32,
-    stride_dst2: u32,
-    stride_dst3: u32,
-
-    // Logical shapes
-    src_ne0: u32,
-    src_ne1: u32,
-    src_ne2: u32,
-
-    dst_ne0: u32,
-    dst_ne1: u32,
-    dst_ne2: u32,
-
-    {{EXT_PARAMS}}
-};
-
-override wg_size: u32;
-@compute @workgroup_size(wg_size)
-fn main(@builtin(global_invocation_id) gid: vec3<u32>) {
-    if (gid.x >= params.ne) {
-      return;
-    }
-
-    var i = gid.x;
-    let i3 = i / (params.src_ne2 * params.src_ne1 * params.src_ne0);
-    i = i % (params.src_ne2 * params.src_ne1 * params.src_ne0);
-    let i2 = i / (params.src_ne1 * params.src_ne0);
-    i = i % (params.src_ne1 * params.src_ne0);
-    let i1 = i / params.src_ne0;
-    let i0 = i % params.src_ne0;
-
-    var j = gid.x;
-    let j3 = j / (params.dst_ne2 * params.dst_ne1 * params.dst_ne0);
-    j = j % (params.dst_ne2 * params.dst_ne1 * params.dst_ne0);
-    let j2 = j / (params.dst_ne1 * params.dst_ne0);
-    j = j % (params.dst_ne1 * params.dst_ne0);
-    let j1 = j / params.dst_ne0;
-    let j0 = j % params.dst_ne0;
-
-    let src_idx = i0 * params.stride_src0 + i1 * params.stride_src1 +
-                  i2 * params.stride_src2 + i3 * params.stride_src3;
-
-    let dst_idx = j0 * params.stride_dst0 + j1 * params.stride_dst1 +
-                  j2 * params.stride_dst2 + j3 * params.stride_dst3;
-
-
-    update(params.offset_dst + dst_idx, params.offset_src + src_idx);
-}
-
-#end(SHADER)
-
Packaging of ggml-org/llama.cpp