Update agent.py

agent.py

@@ -137,9 +137,14 @@ def build_graph(provider: str = "huggingface"):
     elif provider == "huggingface":
         llm = ChatHuggingFace(
             llm=HuggingFaceEndpoint(
-                url="https://api-inference.huggingface.co/models/Meta-DeepLearning/llama-2-7b-chat-hf",
+                repo_id="TinyLlama/TinyLlama-1.1B-Chat-v1.0",
+                task="text-generation",  # for chat‐style use “text-generation”
+                max_new_tokens=1024,
+                do_sample=False,
+                repetition_penalty=1.03,
                 temperature=0,
             ),
+            verbose=True,
         )
     else:
         raise ValueError("Invalid provider. Choose 'google', 'groq' or 'huggingface'.")