Update app.py

app.py

@@ -83,7 +83,7 @@ def generate_story(comments, temperature=0.7):
     openai.api_key = OPENAI_API_KEY
     client = openai
     completion = client.chat.completions.create(
-        model="gpt-3.5-turbo-0125",
+        model="gpt-4o",
         messages=[{"role": "system", "content": f"""
         
                     Read all the comments, understand the emotions people are feeling and pick the third most common emotion