Nano Banana Pro

Image-To-Image Restoration of Vintage Photos

A detailed JSON-formatted prompt for the Gemini app's Nano Banana Pro, designed for image-to-image restoration of damaged vintage photographs, focusing on preserving identity and expression while achieving a photorealistic, modern portrait

Prompt text

Original English text. Replace placeholders with your own details.

{
 "task": "image-to-image restoration",
 "input_image": "output_from_prompt_1",
 "reference_image": {
 "type": "face_reference",
 "description": "Same face as the damaged photo, identity unchanged"
 },
 "restoration_settings": {
 "restore_face": true,
 "restore_skin_texture": true,
 "remove_damage": true,
 "preserve_expression": true,
 "preserve_pose": true
 },
 "image_settings": {
 "aspect_ratio": "2:3 portrait",
 "resolution": "8K ultra-HD",
 "color_mode": "natural warm color",
 "clarity": "high-end modern portrait"
 },
 "subject": {
 "pose": "No change from the damaged photo",
 "expression": "The same gentle smile",
 "details": "Natural skin texture, realistic eyes, clean hair details"
 },
 "lighting": {
 "type": "soft cinematic studio lighting",
 "quality": "Uniform, attractive, modern"
 },
 "background": {
 "style": "Clean neutral studio background",
 "look": "Soft bokeh, no texture damage"
 },
 "quality_targets": [
 "No scratches",
 "No creases",
 "No dirt",
 "No blur",
 "No signs of aging"
 ],
 "realism": "Photorealistic modern portrait photograph",
 "negative_prompt": [
 "Face alteration",
 "Identity change",
 "Excessive smoothing",
 "Plastic-like skin",
 "Artistic illustration style"
 ]
}

Source & attribution

なぁさん｜SNSで1億円 · Awesome Nano Banana Pro Prompts

Source-listed license: CC-BY-4.0. Prompt text is preserved; titles and previews may be shortened for display. Source examples are not NexGateHub test results.

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