Update app.py

app.py

@@ -154,7 +154,7 @@ def chatbot_conversation(audio_file_path):
         # Stream partial responses
         try:
             for message in sync_client.chat.completions.create(
-                model="tela-gpt4o",
+                model="marco-o1",
                 messages=messages,
                 stream=True,
                 max_tokens=1024,