Update app.py

app.py

@@ -364,9 +364,10 @@ class GAIAAgent:
         
         # Initialize the model with fallback options
         try:
+            hf_token = os.getenv("HF_TOKEN") or os.getenv("HUGGINGFACE_HUB_TOKEN")
             # Try powerful model first - but use one that's more widely available
             model_id = "meta-llama/Llama-3.3-70B-Instruct"
-            self.model = InferenceClientModel(model_id=model_id)
+            self.model = InferenceClientModel(model_id=model_id, token=hf_token)
             print(f"✅ Model initialized successfully: {model_id}")
         except Exception as e:
             print(f"⚠️ Error with primary model: {e}")