# GPT Image Hub prompt

## Chân Dung Tự Nhiên Trên Bãi Biển Nhiệt Đới
- URL: https://www.gptimagehub.com/vi/library/candid-tropical-beach-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-4424
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Fcandid-tropical-beach-portrait
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: chândung, bãibiển, váymùahè, tựnhiên, chânthực, mùahè, cấutrúc
- Updated: 2026-10-26T16:01:47.723Z
- Created: 2026-10-26T16:01:47.723Z

Tạo bức chân dung tự nhiên chân thực về một người phụ nữ đang cười trên bãi biển nhiệt đới. Thay đổi các trường trong ngoặc để tùy chỉnh diện mạo, trang phục và phong cảnh.

### Full prompt
```text
{
  "meta": {
    "target_aspect_ratio": "3:4",
    "mode": "strict_visual_replication",
    "fidelity_priority": "high"
  },
  "subject_description": {
    "demographics": "[Female, tan skin complexion, dark brunette hair]",
    "hair_state": "Damp, loose waves, resting near neck and shoulders, unstyled, visible parting",
    "apparel": {
      "item": "[White linen beach sundress]",
      "top_detail": "Modest scoop neckline, relaxed sleeveless cut",
      "bottom_detail": "A-line silhouette falling to mid-thigh, lightweight breathable fabric",
      "accessories": "[Delicate silver pendant necklace]"
    }
  },
  "pose_geometry": {
    "head_neck_complex": {
      "cervical_flexion": "Head tilted downward approximately 30 degrees",
      "rotation": "Slight rotation to subject's right",
      "chin_position": "Tucked slightly toward collarbone",
      "gaze": "Directed downward toward the ground, eyelids relaxed"
    },
    "upper_appendages": {
      "shoulder_girdle": "Protracted and rolled forward, relaxed slope",
      "humerus_position": "Extended backward behind the plane of the torso",
      "elbow_flexion": "Bent, resting behind back",
      "forearm_wrist_hand": "Occluded behind back",
      "negative_space": "Natural spacing between arms and torso"
    },
    "spine_pelvis_state": {
      "thoracic_curvature": "Slight natural rounding from relaxed shoulders",
      "lumbar_curvature": "Natural posture, relaxed stance",
      "pelvic_tilt": "Neutral stance",
      "torso_orientation": "Frontal to camera with a slight twist to subject's right"
    },
    "lower_appendages": {
      "femur_alignment": "Vertical, standing comfortably with feet placed naturally",
      "weight_distribution": "Centered and relaxed"
    }
  },
  "body_compression_and_surface_details": {
    "soft_tissue_behavior": "Natural relaxed posture, gentle fabric draping over frame",
    "skin_texture": "Subtle sunlit warmth across shoulders, arms, and face; natural skin texture with realistic highlights",
    "facial_expression": "Broad genuine smile displaying upper teeth, lifted cheeks, natural smile lines"
  },
  "environment_spatial_context": {
    "setting": "[Tropical beach shoreline]",
    "ground_plane": "White sand, uneven texture, scattered small dried leaves and twigs, shallow footprints",
    "background_elements": {
      "left_quadrant": "[Large casuarina tree trunk with needle foliage providing dappled shade]",
      "right_quadrant": "[Weathered wooden beach cabin on stilts, grey weathered wood, rustic porch railing]"
    }
  }
}
```