Update app.py

app.py

@@ -211,7 +211,7 @@ async def generate_message_mistral_generate(prompt, max_retries=5):
     while retries < max_retries:
         try:
             chat_response = await client_mistral_generate.chat.complete_async(
-                model="open-mistral-nemo",
+                model="mistral-large-latest",
                 temperature=1.0,
                 min_tokens=81,
                 max_tokens=107,