update

app/core/runner/llm_backend.py

@@ -71,7 +71,7 @@ class LLMBackend:
             chat_params["modalities"] = modalities
         if temperature:
             chat_params["temperature"] = temperature
-        if top_p:
+        if top_p and temperature == None:
             chat_params["top_p"] = top_p
         if tools:
             chat_params["tools"] = tools