# GPT Image Hub prompt

## 인물 스튜디오 조명 스터디 그리드
- URL: https://www.gptimagehub.com/ko/library/portrait-studio-lighting-study-grid
- Generator URL: https://www.gptimagehub.com/ko/generate?promptId=oss-ym-g2-30232
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fko%2Flibrary%2Fportrait-studio-lighting-study-grid
- Category: 인물 및 사진
- Model: gpt-image-2
- Aspect ratio: 1:1
- Style: photorealistic
- Tags: 인물 조명, 조명 스터디, 스튜디오 조명, 그리드 레이아웃, 사진 가이드, 조명 레퍼런스
- Updated: 2026-10-26T22:25:58.098Z
- Created: 2026-10-26T22:25:58.098Z

동일 인물에게 적용된 9가지 클래식 스튜디오 조명 기법을 3x3 비교 그리드로 제작합니다. 인물 사진을 업로드하거나 배경색과 조명 라벨을 변경하세요.

### Full prompt
```text
A 3x3 portrait photo grid presented as a single image on a [dark grey] background. Each of the nine grid cells contains a portrait of the same subject from the reference photo, maintaining character consistency, clothing, pose, and camera angle across all panels. Below each portrait, clean sans-serif text displays the number and lighting setup name:

- Top row, left to right:
1. Loop Lighting (3/4 key light casting a small loop shadow from the nose onto the cheek)
2. Hardlight Frontal Flash (direct, harsh on-camera flash with sharp frontal drop shadows)
3. Split Lighting (dramatic side illumination lighting half the face, leaving the other half in deep shadow)

- Middle row, left to right:
4. Butterfly Lighting (overhead front light casting a distinct symmetrical butterfly shadow under the nose)
5. Gobo Pattern (Venetian Blind) (hard light through Venetian blinds casting striped shadows across face, clothes, and backdrop)
6. Under-Lighting (Uplight) (low light source casting upward inverted shadows for an eerie, dramatic mood)

- Bottom row, left to right:
7. Golden Hour / Warm Light (soft, golden-hour side lighting with warm color temperature)
8. Dramatic Spotlight (tight circular high-contrast beam with crushed blacks and chiaroscuro effect)
9. Neutral Kelvin Rim Light (strong pure white edge backlight creating a bright rim on hair and shoulders, front of face in total shadow against a dark background).
```