  unet (UniDiffuserModel) —
A U-ViT model with UNNet-style skip connections between transformer
layers to denoise the encoded image latents.   scheduler (SchedulerMixin) —
A scheduler to be used in combination with unet to denoise the encoded image and/or text latents. The
original UniDiffuser paper uses the DPMSolverMultistepScheduler scheduler.    Pipeline for a bimodal image-text model which supports unconditional text and image generation, 