"""Suggests similar model names from a list of available models using fuzzy matching.

This function uses the `difflib` library to find close matches to an invalid model name within a list of available models. It returns a list of up to 3 suggestions that are the most similar to the invalid model name, based on a similarity cutoff of 0.3.

Args:
    invalid_model (str): The model name that is invalid or not found.
    available_models (list[str]): A list of valid model names to compare against.

Returns:
    list[str]: A list of up to 3 suggested model names that are similar to the invalid model name. If the list of available models is empty, an empty list is returned.
"""