diff --git a/ai/views/oj.py b/ai/views/oj.py
index 9aab1d9..c2d3f97 100644
--- a/ai/views/oj.py
+++ b/ai/views/oj.py
@@ -173,6 +173,7 @@ def stream_ai_response(client, system_prompt, user_prompt, on_complete=None):
                 {"role": "user", "content": user_prompt},
             ],
             stream=True,
+            extra_body={"thinking": False},
         )
     except Exception as exc:
         yield f"data: {json.dumps({'type': 'error', 'message': str(exc)})}\n\n"
@@ -642,6 +643,7 @@ class AILoginSummaryAPI(APIView):
                     {"role": "system", "content": system_prompt},
                     {"role": "user", "content": user_prompt},
                 ],
+                extra_body={"thinking": False},
             )
         except Exception as exc:
             return "", str(exc)
diff --git a/flowchart/tasks.py b/flowchart/tasks.py
index 707d258..aca9be6 100644
--- a/flowchart/tasks.py
+++ b/flowchart/tasks.py
@@ -61,6 +61,7 @@ def evaluate_flowchart_task(submission_id):
                 {"role": "user", "content": user_prompt}
             ],
             temperature=0.3,
+            extra_body={"thinking": False},
         )
 
         ai_response = response.choices[0].message.content