  Parameters   image_embedding (torch.FloatTensor or List[torch.FloatTensor]) —
Image Embeddings either extracted from an image or generated by a Prior Model.   prompt (str or List[str]) —
The prompt or prompts to guide the image generation.   num_inference_steps (int, optional, defaults to 12) —
The number of denoising steps. More denoising steps usually lead to a higher quality image at the
expense of slower inference.   timesteps (List[int],