 the
final 20% of the scheduler. The denoising_end parameter should ideally be utilized when this pipeline
forms a part of a “Mixture of Denoisers” multi-pipeline setup, as elaborated in Refine Image
Quality.   guidance_scale (float, optional, defaults to 7.5) —
Guidance scale as defined in Classifier-Free Diffusion Guidance.
guidance_scale is defined as w of equation 2. of Imagen
Paper. Guidance scale is enabled by setting guidance_scale > 1. 