Update app.py

app.py

@@ -119,7 +119,7 @@ def generate_ctas(number_of_ctas, target_audience, product, call_to_action, temp
         "temperature": temperature,  
         "top_p": 0.85,       
         "top_k": 128,        
-        "max_output_tokens": 2048,
+        "max_output_tokens": 8196,
         "response_mime_type": "text/plain",
     }