ional, defaults to 1.5) —
Push the generated image towards the inital image. Image guidance scale is enabled by setting
image_guidance_scale > 1. Higher image guidance scale encourages generated images that are closely
linked to the source image, usually at the expense of lower image quality. This pipeline requires a
value of at least 1.   negative_prompt (str or List[str], optional) —
The prompt or prompts to guide what to not include in image