Update app.py

app.py

@@ -21,7 +21,7 @@ def format_prompt(message, history):
     return prompt
 
 def generate(
-    prompt, history, temperature=0.9, max_new_tokens=2048, top_p=0.95, repetition_penalty=1.0,
+    prompt, history, temperature=0.9, max_new_tokens=4096, top_p=0.95, repetition_penalty=1.0,
 ):
     global system_prompt_sent
     temperature = float(temperature)