def METHOD_NAME(self):
    return {
        "anyOf": [
            {
                "type": "string",
                "enum": list(MODEL_PRESETS.keys()),
                "description": (
                    "Pick from a set of popular LLMs of different sizes across a variety of architecture types."
                ),
                "title": "preset",
                "parameter_metadata": convert_metadata_to_json(LLM_METADATA[BASE_MODEL]["_anyOf"]["preset"]),
            },
            {
                "type": "string",
                "description": "Enter the full path to a huggingface LLM.",
                "title": "custom",
                "parameter_metadata": convert_metadata_to_json(LLM_METADATA[BASE_MODEL]["_anyOf"]["custom"]),
            },
        ],
        "description": description,
        "title": "base_model_options",
        "parameter_metadata": convert_metadata_to_json(LLM_METADATA[BASE_MODEL]["_meta"]),
    }