Update agent.py

agent.py

@@ -160,7 +160,7 @@ def build_graph(provider: str = "huggingface"):
     elif provider == "groq":
         # Groq https://console.groq.com/docs/models
         llm = ChatGroq(model="qwen-qwq-32b", temperature=0) # optional : qwen-qwq-32b gemma2-9b-it
-    elif provider == "huggingface":
+    elif provider == "huggingface":    #free acess
         llm = ChatHuggingFace(
             llm=HuggingFaceEndpoint(
                 repo_id = "Qwen/Qwen2.5-Coder-32B-Instruct"