class ModelDetails:
    def __init__(self, parent_model, format, family, families, parameter_size, quantization_level):
        self.parent_model = parent_model
        self.format = format
        self.family = family
        self.families = families
        self.parameter_size = parameter_size
        self.quantization_level = quantization_level

class Model:
    def __init__(self, model, modified_at, digest, size, details):
        self.model = model
        self.modified_at = modified_at
        self.digest = digest
        self.size = size
        self.details = details