From: Georgi Gerganov <redacted>
Date: Fri, 12 Jun 2026 14:59:56 +0000 (+0300)
Subject: server : fix reasoning budget WebUI precedence over model.ini (#24517)
X-Git-Tag: upstream/0.0.10438~824
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=ebc10770ac5a9331824c53ef0c6adad780904dc3;p=pkg%2Fggml%2Fsources%2Fllama.cpp

server : fix reasoning budget WebUI precedence over model.ini (#24517)

When reasoning-budget is set in model.ini, the per-request
thinking_budget_tokens from the WebUI was ignored because the
model.ini value took unconditional precedence.

Swap the precedence so the WebUI per-request value is checked
first, with the model.ini value serving as a fallback default.

Assisted-by: pi:llama.cpp/Qwen3.6-27B
---

diff --git a/tools/server/server-common.cpp b/tools/server/server-common.cpp
index 9f3caac8f..aebaf1f91 100644
--- a/tools/server/server-common.cpp
+++ b/tools/server/server-common.cpp
@@ -1126,9 +1126,9 @@ json oaicompat_chat_params_parse(
 
     // Reasoning budget: pass parameters through to sampling layer
     {
-        int reasoning_budget = opt.reasoning_budget;
-        if (reasoning_budget == -1 && body.contains("thinking_budget_tokens")) {
-            reasoning_budget = json_value(body, "thinking_budget_tokens", -1);
+        int reasoning_budget = json_value(body, "thinking_budget_tokens", -1);
+        if (reasoning_budget == -1) {
+            reasoning_budget = opt.reasoning_budget;
         }
 
         if (!chat_params.thinking_end_tag.empty()) {