Update app.py

app.py

@@ -102,7 +102,7 @@ How you behave:
     headers = {}
 
     data = {
-        "model": "jondurbin/airoboros-l2-70b-gpt4-1.4.1",
+        "model": "mistralai/Mixtral-8x7B-Instruct-v0.1",
         "messages": history[session_id],
         "stream": False
     }