"response_format": response_format

app.py

@@ -73,15 +73,18 @@ def generate_topic_sentences(model, max_tokens, sys_content, scenario, eng_level
         {"role": "system", "content": sys_content},
         {"role": "user", "content": user_content}
     ]
+    response_format = { "type": "json_object" }
+
 
     request_payload = {
         "model": model,
         "messages": messages,
         "max_tokens": max_tokens,
+        "response_format": response_format
     }
 
     response = OPEN_AI_CLIENT.chat.completions.create(**request_payload)
-    content = response.choices[0].message.content.strip()
+    content = response.choices[0].message.content
 
     return content