描述

Old Photo Restorer: upload an old photograph of people, buildings, plants or animals; repair the damage (scratches, creases, mold spots, stains, fading, missing pieces) and colorize it in a period-appropriate way, strictly preserving the original composition, number of subjects, expressions and aspect ratio. Trigger when the user says 'restore this old photo', 'colorize old photo', 'fix this damaged photo', 'can you repair a torn photo', 'colorize my grandparents' photo', 'remove scratches from photo', 'make old photo clearer', 'restore family portrait', 'photo cleanup', 'upscale and restore'. Core rules: restoration is subtraction not addition — remove damage only, never add content; the closer it looks to 'nothing was done', the better; the face is the only acceptance criterion; colorization is an educated guess, not fact; output aspect ratio must match the original exactly. Default output aspect ratio = the uploaded photo's ratio. Preferred model: Nano Banana 2.1 high-fidelity reference mode. Midjourney disabled. Heavily damaged photos use a two-step flow: restore in black and white first, then colorize.