efaults to 4.0) —
Guidance scale as defined in Classifier-Free Diffusion Guidance.
prior_guidance_scale is defined as w of equation 2. of Imagen
Paper. Guidance scale is enabled by setting
prior_guidance_scale > 1. Higher guidance scale encourages to generate images that are closely linked
to the text prompt, usually at the expense of lower image quality.   prior_num_inference_steps (Union[int, Dict[float, int]], optional, defaults to 60) —
The