Update app.py

app.py

@@ -15,7 +15,7 @@ def transcribe_audio(audio_file):
 
 def generate_response(conversation_history):
     response = openai.chat.completions.create(
-        model="gpt-4o-mini",
+        model="ft:gpt-4o-2024-08-06:personal::BA52Cq4i",
         messages=conversation_history
     )
     reply = response.choices[0].message.content