Moved to OpenAi

.env

@@ -1 +1,2 @@
-HF_API_KEY= <your_huggingface_api_key>
+HF_API_KEY= <your_huggingface_api_key>
+OPENAI_API_KEY= <your_openai_api_key>

agent_config.py

@@ -11,12 +11,12 @@ def create_agent():
         CodeAgent: The configured agent instance.
     """
     # Load API key from environment variable (more secure)
-    token = os.getenv("HF_API_KEY")
+    token = os.getenv("OPENAI_API_KEY")
     if not token:
         raise RuntimeError("Missing Hugging Face API key. Set HF_API_KEY environment variable.")
 
     # Initialize the LLM model
-    model = HfApiModel(token=token, model_id="meta-llama/Llama-3-8b-chat-hf", provider="together")
+    model = HfApiModel(token=token, model_id="gpt-4", provider="openai")
 
     # Initialize tools
     wiki_tool = WikiTool()                        # Custom Wikipedia wrapper