  token (str or bool, optional) —
The token to use as HTTP bearer authorization for remote files. If True, the token generated from
diffusers-cli login (stored in ~/.huggingface) is used.   low_cpu_mem_usage (bool, optional, defaults to True if torch version >= 1.9.0 else False) —
Speed up model loading only loading the pretrained weights and not initializing the weights. This also
tries to not use more than 1x model size in CPU memory (includi