Update app.py

app.py

@@ -15,7 +15,7 @@ if prompt:
     content = []
 
     for chunk in openai.ChatCompletion.create(
-        model="gpt-3.5-turbo",
+        model="gpt-4o-mini",
         temperature=temperature,
         messages=[{"role": "user", "content": prompt}],
         stream=True,