# GPT Image Hub prompt

## Portrait Monochrome High-Key en Multi-Exposition
- URL: https://www.gptimagehub.com/fr/library/high-key-multiple-exposure-monochromatic-portrait
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-8546
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fhigh-key-multiple-exposure-monochromatic-portrait
- Category: Portrait et photographie
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: double exposition, noir et blanc, high key, portrait photographique, minimaliste, éthéré
- Updated: 2026-10-27T03:03:33.098Z
- Created: 2026-10-27T03:03:33.098Z

Créez un portrait noir et blanc vaporeux enrichi de silhouettes spectrales en surimpression. Modifiez les vêtements, la pose ou l'éclairage pour varier l'effet.

### Full prompt
```text
{
  "subject": {
    "gender": "[male]",
    "age_group": "[young man]",
    "expression": "[soft smile]",
    "pose": "[front-facing, relaxed posture]"
  },
  "appearance": {
    "hair": "[medium-length slightly wavy hair]",
    "outfit": "[simple white sleeveless top]",
    "style": "[clean and minimal]"
  },
  "image_style": {
    "color": "[black and white]",
    "photography_type": "[artistic portrait]",
    "composition": "[minimalist with strong central focus]",
    "background": "[bright white high-key background]"
  },
  "effects": {
    "multiple_exposure": true,
    "description": "[soft ghost-like echoes of the silhouette on both sides of the main figure]",
    "focus": "[sharp central subject with blurred surrounding exposures]"
  },
  "mood": {
    "feeling": "[dreamy and ethereal]",
    "atmosphere": "[light, calm, contemporary]"
  },
  "lighting": {
    "type": "[high-key lighting]",
    "contrast": "[soft with gentle highlights]"
  }
}
```