# GPT Image Hub prompt

## Chân Dung Vịnh Nhiệt Đới Khóa Khuôn Mặt
- URL: https://www.gptimagehub.com/vi/library/tropical-cove-portrait-with-identity-lock
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-4386
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Ftropical-cove-portrait-with-identity-lock
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 9:16
- Style: photorealistic
- Tags: chân dung, du lịch, váy hè, nhiệt đới, khóa khuôn mặt, chân thực, dslr
- Updated: 2026-10-27T13:52:36.292Z
- Created: 2026-10-27T13:52:36.292Z

Tạo bức chân dung du lịch chân thực tại vịnh nhiệt đới trong khi vẫn giữ nguyên khuôn mặt từ ảnh tải lên. Tùy chỉnh màu váy, màu mắt và bối cảnh.

### Full prompt
```text
{
  "prompt_data": {
    "title": "Cinematic Tropical Travel Portrait",
    "identity_instruction": {
      "mode": "STRICT IDENTITY LOCK",
      "directives": [
        "Preserve the face exactly as in the reference photo.",
        "Do not change facial structure, proportions, expression, gaze, skin tone, or skin texture.",
        "No beautification, reshaping, or stylization of the face."
      ]
    },
    "subject_details": {
      "pose": "Standing in shallow water, looking back over shoulder toward camera with an elegant, balanced posture conveying ease.",
      "gesture": "Hands rest naturally at sides in a relaxed gesture.",
      "eyes_color": "[light green]",
      "expression": "Calm, confident, relaxed.",
      "hair": "Jet black hair falling down back, straight with soft flowing waves toward ends, moving gently with the sea breeze, douyin bangs.",
      "accessories": "Slim black rectangular glasses placed on top of head, catching subtle sunlight reflections.",
      "attire": "Breezy [pink] linen beach sundress, modest and stylish, authentic fabric texture."
    },
    "environment": {
      "setting": "Secluded tropical hidden cove.",
      "foreground": "Crystal-clear turquoise water with gentle ripples catching bright sunlight.",
      "background": "Dark coastal rocks and lush overhanging jungle foliage with hanging green vines."
    },
    "technical_specs": {
      "lighting": "Natural, bright daylight with soft sun-kissed highlights on skin and hair.",
      "camera": "35mm lens, medium-full shot, slightly low angle.",
      "aspect_ratio": "9:16",
      "focus": "Sharp focus on subject, gentle depth of field with softly blurred background.",
      "style": "Cinematic realism, authentic travel photography, natural DSLR skin texture."
    },
    "negative_prompt": "Altered face, beautified features, distorted anatomy, plastic skin, CGI, cartoon, oversaturation, harsh HDR, extra limbs, watermark, text."
  }
}
```