Update agent.py

agent.py

@@ -8,14 +8,12 @@ from tools import web_search, read_file
 class GAIAAgent:
     def __init__(self):
         # Store API key directly since .env is blocked
-        self.xai_api_key = "xai-IVuwAiOhSmq3EEpET5W02zZby6zfub911FmZUqCyKIiHYHM8qRQuiFExy08r9fsa9bAGmIW0pA6dZURN"
+        self.xai_api_key = os.environ.get('HF_TOKEN')
         self.serpapi_key = None  # Will use fallback web search
         # Try different possible base URLs
         self.possible_base_urls = [
-            "https://api.x.ai/v1",
-            "https://api.x.ai",
-            "https://grok.x.ai/v1",
-            "https://grok.x.ai"
+            "https://router.huggingface.co/v1",
+
         ]
         self.base_url = self.possible_base_urls[0]  # Start with first option