Commented out temperature=0.7,

app.py

@@ -28,7 +28,7 @@ def call_model(system_prompt: str, history: list[dict[str, str]]) -> str:
     resp = client.chat.completions.create(
         model="gpt-5-mini",
         messages=typed_msgs,
-        temperature=0.7,
+        # temperature=0.7,
     )
     return resp.choices[0].message.content or ""