Update app.py

app.py

@@ -22,7 +22,7 @@ def chat(model_name, user_input, chat_history):
 
     # Generate a response
     try:
-        response = generator(user_input, max_length=5000000000, num_return_sequences=1, do_sample=True, top_p=0.95, top_k=60)[0]['generated_text']
+        response = generator(user_input, max_length=500, num_return_sequences=1, do_sample=True, top_p=0.95, top_k=60)[0]['generated_text']
         chat_history.append((user_input, response))
         return "", chat_history
     except Exception as e: