# GPT Image Hub prompt

## Poster Biên Tập Sa Bàn 3D Đẳng Cự Phân Tách
- URL: https://www.gptimagehub.com/vi/library/split-editorial-isometric-3d-diorama-poster
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-g2-33686
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fsplit-editorial-isometric-3d-diorama-poster
- Category: Áp phích và minh họa
- Model: gpt-image-2
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: đẳng cự, sa bàn 3d, thiết kế poster, bố cục biên tập, mô hình thu nhỏ, thiết kế đồ họa
- Updated: 2026-10-27T16:40:23.098Z
- Created: 2026-10-27T16:40:23.098Z

Chuyển đổi ảnh thành poster chia đôi với ảnh gốc phía trên và mô hình sa bàn 3D đẳng cự bên dưới. Tùy chỉnh tỷ lệ và bảng màu theo ý muốn.

### Full prompt
```text
Create a premium editorial design poster based on the reference photo with a vertical [3:4] split layout, divided strictly 1:1 into equal top and bottom halves (50% height each).

Top Half:
Preserve the reference photo, maintaining the subject's identity, posture, natural lighting, authentic textures, and original atmosphere with subtle high-end art magazine exhibition color grading. Background surroundings may be naturally extended to fit the aspect ratio, but the core subject remains undistorted.

Bottom Half:
A stylized isometric 3D architectural diorama and orthographic axonometric 3D render. Photographed with an orthographic camera at a three-quarter top-down axonometric angle (approximately 30°–40° downward tilt and 45° rotation) displaying front, side, and top simultaneously in a miniature sandbox model aesthetic. Extract only the essential subject, silhouette, structure, and narrative relationship from the reference photo, removing clutter and complex backgrounds.

Style & Details:
Stylized 3D miniature scene with clean geometric volumes, subtle rounded bevels, simplified materials, toy-like proportions, and soft diffuse studio lighting—neither low-poly nor hyper-realistic CG. The miniature subject occupies a small scale surrounded by generous, intentional negative white space, offset or edge-aligned for elegant breathing room.

Color Palette:
Sample 2 to 4 dominant colors from the top photo, refined into a purified, cheerful palette of [sky blue, lake cyan, foliage green, cream yellow], eliminating muddy or dull grays.

Typography:
Minimal, refined editorial typography with subtle titles or brief captions placed quietly in the white space.
```