stead. Ignored when not using guidance (i.e., ignored if guidance_scale is
less than 1).   negative_prompt_2 (str or List[str], optional) —
The prompt or prompts not to guide the image generation to be sent to tokenizer_2 and
text_encoder_2. If not defined, negative_prompt is used in both text-encoders   prompt_embeds (torch.FloatTensor, optional) —
Pre-generated text embeddings. Can be used to easily tweak text inputs, e.g. prompt weighting. I