Diffusion.
The original codebase can be found here: CampVis/stable-diffusion
StableDiffusionImg2ImgPipeline is compatible with all Stable Diffusion checkpoints for Text-to-Image

class diffusers.StableDiffusionImg2ImgPipeline

<
source
>
(
vae: AutoencoderKL
text_encoder: CLIPTextModel
tokenizer: CLIPTokenizer
unet: UNet2DConditionModel
scheduler: KarrasDiffusionSchedulers
safety_checker: StableDiffusionSafetyChecker
feature_extractor: CLIPFeat