# GPT Image Hub prompt

## Portrait studio en clair-obscur d'après photo de référence
- URL: https://www.gptimagehub.com/fr/library/chiaroscuro-studio-portrait-from-reference
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-1183
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fchiaroscuro-studio-portrait-from-reference
- Category: Portrait et photographie
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: portrait, photo de référence, clair-obscur, éclairage studio, bicolore, dramatique
- Updated: 2026-10-26T21:18:13.098Z
- Created: 2026-10-26T21:18:13.098Z

Génère un portrait de studio reproduisant une personne de référence, assise avec un éclairage bicolore. Ajustez la couleur de fond et les nuances lumineuses à votre goût.

### Full prompt
```text
A portrait replicating the person in the reference photo, accurately preserving their facial features, hairstyle, skin tone, proportions, and overall appearance. The subject is sitting on a [metal folding chair] against a seamless [dark magenta] infinity studio backdrop, legs crossed in a relaxed lean, one arm draped over the backrest, head turned to look back in the opposite direction. Dramatic, soft chiaroscuro studio lighting with [blue] light from the left and [pink] light from the right, creating rich dynamic shadows and highlights.
```