# GPT Image Hub prompt

## Chân Dung Kỹ Thuật Nằm Sấp Bên Hồ Bơi
- URL: https://www.gptimagehub.com/vi/library/technical-poolside-prone-lounge-portrait
- Generator URL: https://www.gptimagehub.com/vi/generate?promptId=oss-ym-mm-3986
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fvi%2Flibrary%2Ftechnical-poolside-prone-lounge-portrait
- Category: Chân dung và nhiếp ảnh
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 16:9
- Style: photorealistic
- Tags: ho-boi, ghe-nam, chan-dung, nam-sap, cau-truc-ky-thuat, chan-thuc
- Updated: 2026-10-27T07:40:23.098Z
- Created: 2026-10-27T07:40:23.098Z

Tạo bức ảnh chân dung được kiểm soát chuẩn xác của người phụ nữ nằm sấp trên ghế hồ bơi. Tùy chỉnh số đo cơ thể hoặc góc mặt trong các tham số JSON.

### Full prompt
```text
{
  "engine": "PX-LOCK-RECONSTRUCT",
  "version": "2.0-ultra-hardlock",
  "mode": "exact-shot-replication",
  "global_hard_locks": {
    "pose_lock": true,
    "body_shape_lock": true,
    "outfit_lock": true,
    "camera_lock": true,
    "lighting_lock": true,
    "environment_lock": true,
    "water_state_lock": true,
    "color_palette_lock": true,
    "deviation_tolerance": {
      "joint_rotation_max_degrees": 2,
      "camera_shift_max_percent": 1,
      "scale_variance_max_percent": 1,
      "silhouette_iou_min": 0.94
    }
  },
  "subject": {
    "adult_confirmation": true,
    "age_estimate": "[mid-to-late 20s]",
    "ethnicity": "[white]",
    "skin_tone": "[light neutral with warm sunlit highlights]",
    "height_estimate_inches": 70,
    "body_type": "[slim athletic with soft curves]",
    "measurements_inches": {
      "bust": 32,
      "waist": 24,
      "hips": 34
    },
    "advanced_anatomy": {
      "bust_sagittal_depth_inches": 4.2,
      "waist_depth_inches": 2.4,
      "hip_depth_inches": 4.6,
      "ribcage_width_inches": 11.5,
      "pelvic_tilt_degrees": 10,
      "glute_projection_inches": 2.6,
      "silhouette_profile": "[long, low-profile S-curve with minimal lumbar exaggeration]"
    },
    "face": {
      "shape": "[angular oval]",
      "orientation": {
        "yaw_degrees": -6,
        "pitch_degrees": -3,
        "roll_degrees": 0
      },
      "eyes": {
        "shape": "[almond]",
        "color": "[dark brown]",
        "expression": "[intense, neutral, direct]"
      },
      "brows": "[straight, defined]",
      "nose": "[straight bridge, narrow]",
      "lips": {
        "shape": "[medium-full]",
        "expression": "[closed, neutral]"
      },
      "emotion_lock": "[calm, confident, unsmiling]"
    },
    "hair": {
      "color": "[dark brown]",
      "length": "[long]",
      "part": "[center]",
      "style": "[natural, loose, slightly damp]",
      "placement": "[falling back over shoulders and upper back]"
    }
  },
  "pose": {
    "base_pose": "[prone lounge]",
    "surface": "[outdoor poolside lounger]",
    "body_orientation": "[fully horizontal]",
    "pelvis": {
      "contact": "[lounger]",
      "rotation_degrees": 0,
      "height_offset_inches": 0
    },
    "torso": {
      "spine_curve": "[neutral with slight extension]",
      "chest_lift_inches": 2.5,
      "rotation_degrees": 0
    },
    "arms": {
      "both_arms": {
        "position": "[extended forward]",
        "support": "[resting on lounger backrest]",
        "elbow_angle_degrees": 165
      }
    },
    "head": {
      "support": "[resting above forearms]",
      "tilt_degrees": -3,
      "yaw_degrees": -6,
      "pitch_degrees": -3,
      "gaze": "[directly toward camera]"
    },
    "legs": {
      "both_legs": {
        "extension": "[fully extended]",
        "thigh_contact": "[lounger]",
        "feet": "[out of frame]"
      }
    },
    "absolute_pose_constraints": [
      "[subject must be fully prone]"
    ]
  }
}
```