nal = None output_type: Optional = 'pt' return_dict: bool = True callback_on_step_end: Optional = None callback_on_step_end_tensor_inputs: List = ['latents'] **kwargs  )   Parameters   prompt (str or List[str]) —
The prompt or prompts to guide the image generation.   height (int, optional, defaults to 1024) —
The height in pixels of the generated image.   width (int, optional, defaults to 1024) —
The width in pixels of the generated image.   nu