# GPT Image Hub prompt

## Chuyển Đổi Chân Dung Màu Nước Anime 3D
- URL: https://www.gptimagehub.com/vi/library/3d-anime-watercolor-portrait-transfer
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-5286
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2F3d-anime-watercolor-portrait-transfer
- Category: Anime / Manga
- Model: nanobanana
- Aspect ratio: 2:3
- Style: 3d
- Tags: anime 3d, chân dung màu nước, chuyển đổi phong cách, thiết kế nhân vật, img2img, avatar anime
- Updated: 2026-10-27T20:21:38.098Z
- Created: 2026-10-27T20:21:38.098Z

Chuyển ảnh mẫu thành nhân vật anime 3D màu nước trong khi vẫn giữ nguyên đường nét khuôn mặt. Tùy chỉnh vật cầm trên tay và màu sắc trang phục.

### Full prompt
```text
{
  "prompt": "Using the reference photo, preserve 100% of the facial features, identity, age, skin tone, and expression of the person while rendering in a 3D anime watercolor art style. The character has long wavy dark brown hair, fair skin, large expressive eyes, and soft flushed cheeks with a gentle expression. Clothing consists of a loose casual [pink t-shirt] and high-waisted pants. The subject is posed naturally, holding [a lollipop, drink, or prop] in one hand with the other relaxed. The background features a soft outdoor urban scene rendered with abstract watercolor washes, warm pastel tones, painterly textures, and delicate bokeh. Atmospheric lighting with soft depth of field.",
  "negative_prompt": "blurry, low quality, deformed, extra limbs, bad anatomy, bad hands, photorealistic skin, flat cartoon, overexposed, underexposed, altered face, changed identity, watermark, text",
  "parameters": {
    "steps": 50,
    "cfg_scale": 7.5,
    "sampler": "Euler a or DPM++ 2M Karras",
    "strength": 0.55,
    "noise": 0.3,
    "width": 832,
    "height": 1216,
    "aspect_ratio": "2:3"
  },
  "usage_instructions": "Upload a reference photo in img2img mode. Keep denoising strength around 0.50–0.60 to maintain facial identity while applying the 3D anime watercolor look. Customize bracketed clothing colors and handheld items."
}
```