Agents Course Unit 2.2 error 404

I suppose that means that the libraries have changed since the course was released?

Yeah. Also, the behavior of the Hugging Face servers has changed slightly.

llm = HuggingFaceInferenceAPI(
    model="Qwen/Qwen2.5-Coder-32B-Instruct",
    task="text-generation",
    provider="auto",
)