Update app.py

app.py

@@ -1266,7 +1266,7 @@ def classify(platform, UserInput, Images, Textbox2, Textbox3):
                 # ]
                 
                 completion = openai.ChatCompletion.create(
-                    model=model,
+                    model="gpt-3.5-turbo",
                     messages=messages,
                     functions = functions,
                     function_call = "auto",