Update app.py

app.py

@@ -41,7 +41,7 @@ def chat_function(message, history, system_prompt,max_new_tokens,temperature):
     outputs = pipeline(
         prompt,
         max_new_tokens=max_new_tokens,
-        num_beams=5,
+        num_beams=3,
         num_return_sequences=1,
         early_stopping=True,
         eos_token_id=terminators,