as experimental ideas, can be found at dome272/Wuerstchen.  WuerstchenCombinedPipeline  class diffusers.WuerstchenCombinedPipeline  < source > ( tokenizer: CLIPTokenizer text_encoder: CLIPTextModel decoder: WuerstchenDiffNeXt scheduler: DDPMWuerstchenScheduler vqgan: PaellaVQModel prior_tokenizer: CLIPTokenizer prior_text_encoder: CLIPTextModel prior_prior: WuerstchenPrior prior_scheduler: DDPMWuerstchenScheduler  )   Parameters   tokenizer (CL