Update app.py

app.py

@@ -5,7 +5,7 @@ import json
 os.environ['OPENAI_API_KEY'] = os.getenv("openaikey")
 
 
-def get_completion_messages(messages, model="gpt-3.5-turbo", temperature=0, max_tokens =500, presence_penalty=0, seed =None, stream=False):
+def get_completion_messages(messages, model="gpt-4o-mini", temperature=0, max_tokens =500, presence_penalty=0, seed =None, stream=False):
     response = openai.chat.completions.create(
         model=model,
         messages=messages,