# GPT Image Hub prompt

## Selfie Miroir au Gymnase de l'Upside Down
- URL: https://www.gptimagehub.com/fr/library/upside-down-gym-mirror-selfie
- Generator URL: https://www.gptimagehub.com/fr/generate?promptId=oss-ym-mm-6951
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Ffr%2Flibrary%2Fupside-down-gym-mirror-selfie
- Category: Portrait et photographie
- Model: nanobanana
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: selfie miroir, salle de sport, fitness, stranger things, monde à l'envers, vêtement de sport, portrait
- Updated: 2026-10-27T13:02:53.098Z
- Created: 2026-10-27T13:02:53.098Z

Génère un selfie miroir cinématographique de deux sportives en tenues vives dans une salle inspirée de l'Upside Down. Personnalisez les hauts, coiffures et marques.

### Full prompt
```text
{
  "prompt_type": "photorealistic gym portrait",
  "main_composition": "mirror selfie of two athletic young women standing side by side facing the mirror in an eerie gym themed like the Upside Down from Stranger Things, confidently posing with hands on hips and slight arch to emphasize curves, vibrant workout outfits contrasting moody dark red and purple ambient lighting, gym equipment softly blurred in the background",
  "subject_1_left": {
    "description": "young woman in her early 20s, fit curvy athletic build, long wavy hair in a high ponytail with loose strands, smooth radiant skin",
    "clothing": "[bright yellow] long-sleeve crop top with thumb holes and subtle sheen, high-waisted seamless scrunch-butt light green shorts with 'KEOR' logo on the waistband, pink Puma athletic shoes",
    "details": "confident pose with hand on hip, subtle smile, relaxed athletic stance"
  },
  "subject_2_right": {
    "description": "young woman in her early 20s, fit curvy athletic build, long wavy red hair in a loose ponytail, smooth radiant skin",
    "clothing": "light purple halter-style sports bra with thin straps, matching high-waisted seamless white scrunch-butt shorts, white Nike gym shoes",
    "details": "playful confident pose with hand on hip, subtle expression reflected in the mirror"
  },
  "environment": {
    "foreground": "dark rubberized gym floor with subtle texture overgrown with glowing alien fungal spores and tendrils",
    "midground": "shadowy fitness interior covered in dark organic vines and atmospheric decay in the Upside Down aesthetic",
    "background": "spacious gym interior with exposed ceiling pipes, floating airborne spore particles, dim crimson and violet mood lighting, blurred weights and cardio machines"
  },
  "lighting_and_atmosphere": "dim ambient fitness studio lighting pierced by deep red and purple neon accents, sharp highlights on skin and athletic fabrics, high contrast between saturated workout gear and dark shadowy surroundings, uncanny and cinematic atmosphere",
  "technical_quality": "sharp focus on subjects, realistic fabric textures, natural skin glow, authentic mirror reflection, slight wide-angle perspective with realistic depth of field"
}
```