Update app.py

app.py

@@ -28,7 +28,7 @@ predefined_prompts = [
     "Damaged railway platform"
 ]
 
-def ask_rail_defect_question(question, model_name='ft:gpt-3.5-turbo-0125:personal::99NsSAeQ'):
+def ask_rail_defect_question(question, model_name='gpt-3.5-turbo'):
     response = openai.ChatCompletion.create(
         model=model_name,
         messages=[