# GPT Image Hub prompt

## Minh Họa Chân Dung Màu Nước Pastel Phong Cách Truyện Tranh
- URL: https://www.gptimagehub.com/vi/library/storybook-pastel-watercolor-portrait-illustration
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-4496
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fstorybook-pastel-watercolor-portrait-illustration
- Category: Áp phích và minh họa
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: painterly
- Tags: truyen-thieu-nhi, mau-nuoc, pastel, sach-tranh, but-chi-mau, chan-dung, am-ap
- Updated: 2026-10-26T22:53:58.098Z
- Created: 2026-10-26T22:53:58.098Z

Biến ảnh tải lên thành tranh minh họa màu nước và bút chì ấm áp như sách tranh thiếu nhi. Tùy chỉnh bảng màu, kết cấu giấy hoặc nét mặt theo ý muốn.

### Full prompt
```text
{
  "prompt": "Transform the reference photo into a soft storybook-style illustration, strictly preserving the subject's identity. Features smooth graphite and colored pencil linework, rounded shapes, and gentle hand-drawn imperfections. Airy pastel colors with a watercolor-pencil wash effect, subtle gradients, and light bloom highlights. Delicate cross-hatching for shadows on a visible paper-grain texture. Facial features are simplified and cute: rounded face, tiny dot eyes, short curved eyebrows, and a calm closed-mouth smile. Cozy, nostalgic, and whimsical children's picture book illustration.",
  "style": "storybook pencil and watercolor wash blend",
  "lighting": "soft diffused daylight glow",
  "color_palette": "airy pastels with fresh, lively highlights",
  "texture": "paper grain, fine cross-hatching, watercolor-pencil blend",
  "face_style": "cute simplified features, dot eyes, serene closed smile",
  "proportions": "chibi-leaning semi-realistic",
  "mood": "whimsical, cozy, nostalgic",
  "background": "light, airy, minimal shapes with soft pencil fills"
}
```