quency at which the callback function will be called. If not specified, the callback will be
called at every step.   cross_attention_kwargs (dict, optional) —
A kwargs dictionary that if specified is passed along to the AttentionProcessor as defined under
self.processor in
diffusers.cross_attention.   guidance_rescale (float, optional, defaults to 0.7) —
Guidance rescale factor proposed by Common Diffusion Noise Schedules and Sample Steps are
F