AI retouching can work together with text prompts and image prompts to modify the images you provide. There are three modes of modification:
Replace the smudge area with a castle with the prompt "A castle" (select "Hybrid-Architecture" as the style)
Paint the girl's face and provide the cue "female face, colored eyeshadow, earrings" (select "Portrait" as the type) to add details to the girl's face and add the content required by the cue.
Provide a picture and select 4 directions to expand (the style is "Terragen"), and it can be seen that the generated image is extended to the edges and is excessively natural