Update app.py

app.py

@@ -64,7 +64,7 @@ Requirements:
 """
 
             payload = {
-                "model": "llama3-8b-8192",
+                "model": "llama-3.1-8b-instant",
                 "messages": [
                     {"role": "system", "content": "You are a LinkedIn content expert."},
                     {"role": "user", "content": prompt}