 Guidance.
guidance_scale is defined as w of equation 2. of Imagen
Paper. Guidance scale is enabled by setting guidance_scale > 1. Higher guidance scale encourages to generate images that are closely linked to the text prompt at
the, usually at the expense of lower image quality.


generator (torch.Generator, optional) —
One or a list of torch generator(s)
to make generation deterministic.


latents (torch.FloatTensor, optional) —
Pre-generated