# FACS Expression Edit

- Model: [GPT Image 2](/models/chatgpt-image.md)
- Creator: [Library Avatars (@library.avatars)](/@library.avatars.md)
- Label: AI-generated
- Use cases: GPT Image 2
- AI keywords: 3D render, character, clay or toy
- Copies: 0
- Saves: 0
- Published: 2026-11-01
- Cover image: https://cdn.promptclay.com/media/v/01M6BKWTQXSCK5601X6B9QFSHE/w1200.webp
- Page: https://promptclay.com/prompts/facs-expression-edit-sbkaet

## Prompt

```text
Using the provided reference image as the character base, keep the same chibi 3D figure, outfit, hairstyle, lighting, plain white background, and overall composition unchanged, but modify only the facial expression according to FACS action units: {facs_action_units}. Preserve the reference image’s square face-obscuring block in the same central position and regenerate the image cleanly with the same toy-like render quality.
```

## Variables

Replace each `{variable}` before you paste the prompt.

| Variable | Label | Example |
|---|---|---|
| `{facs_action_units}` | FACS action units | AU1C + AU2C + AU5D + AU26C |

## About

Generates a minimally altered version of a reference character image with a specified FACS-based facial expression change while preserving the original look and composition.

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

## Credit and licence

Prompt by @library.avatars on Promptclay, https://promptclay.com/prompts/facs-expression-edit-sbkaet
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

- [3D Prompts](/3d-prompts.md): 3D prompts for AI images: clay renders, glossy figures, isometric scenes and toy-style characters (https://promptclay.com/3d-prompts)
- [ChatGPT Photo Editing Prompts](/chatgpt-photo-editing-prompts.md): Edit your own photos with ChatGPT: backgrounds, lighting, outfits, cleanup and style changes (https://promptclay.com/chatgpt-photo-editing-prompts)
- [Render Prompts](/render-prompts.md): Render prompts: 3D product renders, architectural visualisations, clay models and glossy CGI scenes (https://promptclay.com/render-prompts)

## Related searches

- [Character prompts](/search.md?q=character) (https://promptclay.com/search?q=character)
- [3d render prompts](/search.md?q=3d+render) (https://promptclay.com/search?q=3d+render)

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