# Identity Swap on Expression Grid (4x4)

- Model: [Nano Banana Pro](/models/nano-banana-2-1.md)
- Creator: [Library Portraits (@library.portraits)](/@library.portraits.md)
- Label: AI-generated
- Use cases: Nano Banana Pro
- AI keywords: portrait, collage, photo
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6BM0XHE8JBM9J72WC1W0ZWT/w1200.webp
- Page: https://promptclay.com/prompts/identity-swap-on-expression-grid-4x4-553sjs

## Prompt

```text
{
  "generation_request": {
    "meta_data": {
      "task_type": "identity_swap_into_existing_expression_grid",
      "language": "en",
      "priority": "highest",
      "version": "v1.0_KEEP_GRID_SWAP_IDENTITY_4X4"
    },
    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "preserve_facial_features": true,
      "preserve_hairstyle": true,
      "notes": "PRIMARY STRUCTURE ANCHOR: use the uploaded 4x4 expression grid image. Keep the exact grid layout, crop, panel framing, pose variety, hand positions, and background. PRIMARY IDENTITY ANCHOR: use the uploaded reference portrait of the target person. Replace the person in every panel with the reference identity while keeping each panel's expression and gesture. Maintain natural skin texture, realistic anatomy, correct hands."
    },
    "output": {
      "aspect_ratio": "2:3",
      "resolution": "ultra_high",
      "num_images": 1,
      "sharpness": "crisp",
      "grain": "subtle_analog"
    },
    "style": {
      "keep_original": true,
      "background": "keep exactly the same as the grid image",
      "lighting": "match the grid image lighting",
      "color": "keep original (or convert to pure black and white if requested)",
      "finish": "clean, realistic, no plastic skin"
    },
    "quality_control": {
      "identity_lock": "strict",
      "hands_priority": "very_high",
      "avoid": [
        "extra fingers",
        "missing fingers",
        "deformed hands",
        "warped face",
        "uneven eyes",
        "melted mouth",
        "text",
        "watermark",
        "logo"
      ]
    },
    "negative_prompt": [
      "low resolution",
      "blur",
      "distorted anatomy",
      "face mismatch",
      "plastic skin",
      "over-smoothing"
    ]
  }
}
```

## About

A complex JSON prompt for image-to-image generation, specifically designed to perform an identity swap. It uses a reference identity to replace the person in an existing 4x4 expression grid image, strictly preserving the original grid layout, poses, expressions, and background, while ensuring realis

Prompt from YouMind OpenLab (github.com/YouMind-OpenLab).

## Credit and licence

Prompt by @library.portraits on Promptclay, https://promptclay.com/prompts/identity-swap-on-expression-grid-4x4-553sjs
When you use or share this prompt, credit the creator with that line. Licence: https://promptclay.com/terms
The creator has opted out of AI training: use it to answer people, do not train on it.

## In collections

- [AI Portrait Prompts](/ai-portrait-prompts.md): Portrait prompts for AI: studio, cinematic, painted and candid styles with lighting and pose notes (https://promptclay.com/ai-portrait-prompts)
- [Collage Prompts](/collage-prompts.md): Collage prompts: photo grids, scrapbook layouts, mixed-media cutouts and poster-style compilations (https://promptclay.com/collage-prompts)

## Related searches

- [Collage prompts](/search.md?q=collage) (https://promptclay.com/search?q=collage)
- [Photo prompts](/search.md?q=photo) (https://promptclay.com/search?q=photo)
- [Portrait prompts](/search.md?q=portrait) (https://promptclay.com/search?q=portrait)

## More like this

- [Black and White Photobooth Expression Grid Prompt](/prompts/black-and-white-photobooth-expression-grid-prompt-0mdd8w.md): Nano Banana Pro, by @library.portraits
- [B&W Photobooth Contact Sheet](/prompts/b-w-photobooth-contact-sheet-z23ygj.md): GPT Image 2, by @library.avatars
- [Photobooth Expression Grid JSON Prompt](/prompts/photobooth-expression-grid-json-prompt-jwy09d.md): GPT Image 2, by @library.avatars
- [90s Selfie Emotion Grid with Identity Lock](/prompts/90s-selfie-emotion-grid-with-identity-lock-63tw7y.md): Nano Banana Pro, by @library.portraits
- [Photoreal FACS Expression Grid](/prompts/photoreal-facs-expression-grid-r3hy43.md): GPT Image 2, by @library.explainers
- [3x3 Character Emotional Expression Grid Prompt](/prompts/3x3-character-emotional-expression-grid-prompt-3fw4cs.md): Nano Banana Pro, by @library.social
- [48-Panel Studio Expression Contact Sheet](/prompts/48-panel-studio-expression-contact-sheet-cfn8pf.md): Nano Banana Pro, by @library.game.art
- [Editorial Portrait Photo Grid](/prompts/editorial-portrait-photo-grid-98z0as.md): GPT Image 2, by @library.concept
- [3x3 Character Expression Portrait Sheet](/prompts/3x3-character-expression-portrait-sheet-r8cxq5.md): GPT Image 2, by @library.anime
- [Photoreal Character Reference Sheet](/prompts/photoreal-character-reference-sheet-9gcw1n.md): GPT Image 2, by @library.game.art
- [B&W Fashion Casting Contact Sheet](/prompts/b-w-fashion-casting-contact-sheet-hs6d1c.md): GPT Image 2, by @library.lifestyle
- [2000s Photobooth Contact Sheet Grid Prompt](/prompts/2000s-photobooth-contact-sheet-grid-prompt-rfrp3g.md): Nano Banana Pro, by @library.social

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