Update app.py

app.py

@@ -14,7 +14,7 @@ if st.button("Generate Response"):
     if user_input:
         # Create a chat completion
         completion = openai.ChatCompletion.create(
-            model="gpt-3.5-turbo",  # Or use "gpt-4" if available to you
+            model="gpt-4o-mini",  # Or use "gpt-4" if available to you
             messages=[
                 {"role": "system", "content": "You are a helpful assistant."},
                 {"role": "user", "content": user_input}