Update app.py

app.py

@@ -19,8 +19,8 @@ def get_streamed_response(message, history):
     payload = {
         "model": "NousResearch/Nous-Hermes-2-Yi-34B",
         "temperature": 1.1,
-        "top_p": 0.7,
-        "top_k": 100,
+        "top_p": 0.9,
+        "top_k": 50,
         "repetition_penalty": 1,
         "n": 1,
         "messages": all_message,