Update app.py

app.py

@@ -29,7 +29,7 @@ class XylariaChat:
             raise ValueError("HuggingFace token not found in environment variables")
 
         self.client = InferenceClient(
-            model="Qwen/QwQ-32B-Preview",  # Corrected model name
+            model="mistralai/Mistral-Nemo-Instruct-2407",  # Corrected model name
             token=self.hf_token  # Changed api_key to token
         )
 
@@ -395,7 +395,7 @@ class XylariaChat:
 
         try:
             self.client = InferenceClient(
-                model="Qwen/QwQ-32B-Preview",
+                model="mistralai/Mistral-Nemo-Instruct-2407,
                 api_key=self.hf_token
             )
         except Exception as e: