New model

app.py

@@ -71,7 +71,7 @@ NEVER USE HASHTAGS.
     ]
 
     completion = client.chat.completions.create(
-        model = 'gpt-4-turbo-preview',     #   model="gpt-3.5-turbo" is 20x cheaper but isn't as insightful 
+        model = 'gpt-4o',     #   model="gpt-3.5-turbo" is 20x cheaper but isn't as insightful 
         functions=[
             {
                 "name": "generate_tweets",