after 1024x1024 is 1152x1152 The model lacks the ability to render correct text in images The model often does not achieve photorealism Difficult compositional prompts are hard for the model The original codebase, as well 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 (CLIPTokenizer) —