class ChatCompletionInputStreamOptions(BaseInferenceType):
    include_usage: bool
    """If set, an additional chunk will be streamed before the data: [DONE] message. The usage
    field on this chunk shows the token usage statistics for the entire request, and the
    choices field will always be an empty array. All other chunks will also include a usage
    field, but with a null value.
    """
/Users/nielsrogge/Documents/python_projecten/huggingface_hub/src/huggingface_hub/inference/_generated/types/chat_completion.py