# GPT Image Hub prompt

## Consistent Facial Identity Portrait Reference
- URL: https://www.gptimagehub.com/library/consistent-facial-identity-portrait-reference
- Generator URL: https://www.gptimagehub.com/generate?promptId=oss-ym-g2-20537
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Flibrary%2Fconsistent-facial-identity-portrait-reference
- Category: Portrait & Photography
- Model: nanobanana2-1
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: portrait, identity preservation, consistent character, reference photo, facial features, photorealistic
- Updated: 2026-10-27T15:49:48.098Z
- Created: 2026-10-27T15:49:48.098Z

Preserves the authentic facial identity, features, and expression of a subject from an uploaded reference photo. Adapt it by specifying new clothing, background environments, lighting, and poses.

### Full prompt
```text
Use the reference photo [uploaded portrait] as the sole identity reference. Accurately preserve the subject's authentic facial identity, face shape, facial features, skin tone, hairstyle, and natural expression. Do not reproduce the original clothing, background, lighting, or pose from the reference photo.
```