# GPT Image Hub prompt

## 熱帶海灘隨拍人像
- URL: https://www.gptimagehub.com/zh-TW/library/candid-tropical-beach-portrait
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-4424
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fcandid-tropical-beach-portrait
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 人像, 海灘, 夏日洋裝, 隨拍, 逼真, 夏天, 結構化
- Updated: 2026-10-26T16:01:47.723Z
- Created: 2026-10-26T16:01:47.723Z

透過精確的人體姿態與結構規範，生成熱帶海灘上微笑女性的逼真隨拍照。可替換括號內容自訂外貌、沙灘裝束與場景。

### Full prompt
```text
{
  "meta": {
    "target_aspect_ratio": "3:4",
    "mode": "strict_visual_replication",
    "fidelity_priority": "high"
  },
  "subject_description": {
    "demographics": "[女性，小麥色膚色，深棕色秀髮]",
    "hair_state": "微溼，自然微卷，垂在頸部和肩部，未經刻意打理，清晰的分縫",
    "apparel": {
      "item": "[白色亞麻沙灘吊帶裙]",
      "top_detail": "得體的大圓領，寬鬆無袖剪裁",
      "bottom_detail": "及至大腿中部的A字裙襬，輕薄透氣面料",
      "accessories": "[精緻的銀色吊墜項鍊]"
    }
  },
  "pose_geometry": {
    "head_neck_complex": {
      "cervical_flexion": "頭部向下傾斜約30度",
      "rotation": "略微向主體右側轉動",
      "chin_position": "下巴微收朝向鎖骨",
      "gaze": "目光朝向地面，眼瞼自然放鬆"
    },
    "upper_appendages": {
      "shoulder_girdle": "雙肩自然向前微拱，放鬆下垂",
      "humerus_position": "上臂延伸至軀幹平面後方",
      "elbow_flexion": "手肘彎曲，收於背後",
      "forearm_wrist_hand": "隱藏在身後",
      "negative_space": "手臂與軀幹之間留有自然間隙"
    },
    "spine_pelvis_state": {
      "thoracic_curvature": "雙肩放鬆帶來的微弱自然弧度",
      "lumbar_curvature": "自然直立，姿態放鬆",
      "pelvic_tilt": "中性站姿",
      "torso_orientation": "正面朝向鏡頭，略微向主體右側扭轉"
    },
    "lower_appendages": {
      "femur_alignment": "垂直站立，雙腳自然平放",
      "weight_distribution": "重心居中，姿態輕鬆"
    }
  },
  "body_compression_and_surface_details": {
    "soft_tissue_behavior": "自然放鬆的體態，衣物面料輕柔垂墜",
    "skin_texture": "肩部、手臂和麵部帶有柔和的陽光溫潤感，皮膚質感自然且具有真實光澤",
    "facial_expression": "露出上排牙齒的燦爛真誠微笑，蘋果肌微抬，有自然的笑紋"
  },
  "environment_spatial_context": {
    "setting": "[熱帶沙灘海岸線]",
    "ground_plane": "白沙，質感起伏，散落著細小的枯葉與小樹枝，淺淺的腳印",
    "background_elements": {
      "left_quadrant": "[巨大的木麻黃樹幹，針狀枝葉投下斑駁陰影]",
      "right_quadrant": "[高腳架空且飽經風雨的木質沙灘小屋，風化灰木，質樸的門廊欄杆]"
    }
  }
}
```