Update app.py

app.py

@@ -17,7 +17,7 @@ DEFAULT_API_URL = "https://agents-course-unit4-scoring.hf.space"
 
 # --- Basic Agent Definition ---
 
-llm = HuggingFaceEndpoint(repo_id="Qwen/Qwen2.5-Coder-32B-Instruct")
+llm = HuggingFaceEndpoint(repo_id="HuggingFaceTB/SmolLM-135M-Instruct")
 chat = ChatHuggingFace(llm=llm, verbose=True)
 tools = [
     search_tool