prompt: Union = None num_images_per_prompt: int = 1 num_inference_steps: int = 25 generator: Union = None guidance_scale: float = 4.0 output_type: Optional = 'pt' return_dict: bool = True  ) → KandinskyPriorPipelineOutput or tuple  Parameters   prompt (str or List[str]) —
The prompt or prompts to guide the image generation.   strength (float, optional, defaults to 0.8) —
Conceptually, indicates how much to transform the reference emb. Must be b