# GPT Image Hub prompt

## Poster Chân Dung Đa Giác Hình Học
- URL: https://www.gptimagehub.com/vi/library/geometric-polygon-portrait-poster
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-20035
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fgeometric-polygon-portrait-poster
- Category: Áp phích và minh họa
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: 3d
- Tags: chân dung hình học, nghệ thuật đa giác, poster nghệ thuật, minh họa thời trang, nghệ thuật vector, tranh in triển lãm
- Updated: 2026-10-27T19:14:18.098Z
- Created: 2026-10-27T19:14:18.098Z

Biến ảnh tham chiếu thành poster nghệ thuật đa giác hình học thời thượng. Tùy chỉnh bảng màu và nền để tạo phong cách trang bìa thời trang.

### Full prompt
```text
A gallery art poster in a [modern geometric polygon style] based on the reference photo. Strictly preserve the identity, face shape, facial feature proportions, hairstyle silhouette, expression, and overall temperament of the person in the reference photo, ensuring high recognizability.

- Style: Contemporary geometric portrait blended with fashion magazine illustration and fine art gallery poster aesthetics. The face consists of simplified polygon facets, planar color blocks, and crisp vector outlines with moderate graphic simplification of the eyes, nose, and mouth. The hair is rendered with geometric volume and faceted polygonal silhouettes.
- Texture & Palette: Flat color blocks accented by subtle oil pastel grain, screen-printing noise, and fine pigment textures for a premium print feel. Limited, sophisticated color palette featuring [cobalt blue, brick red, mustard yellow, sage green, warm beige, cream white, and charcoal black].
- Composition & Setting: High-end fashion editorial cover composition with intentional negative space left for typography. Solid [deep matte black] background.
- Constraints: No photorealistic 3D rendering, no anime, no cheap cartoon styling, no extreme cubism, and no cluttered background elements.
```