# GPT Image Hub prompt

## 思想者姿態黑白棚拍肖像
- URL: https://www.gptimagehub.com/zh-TW/library/monochrome-studio-portrait-in-thinker-pose
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-11596
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Fmonochrome-studio-portrait-in-thinker-pose
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 黑白, 棚拍肖像, 思想者姿態, 明暗對比, 低調布光, 純藝術攝影
- Updated: 2026-10-27T06:57:53.098Z
- Created: 2026-10-27T06:57:53.098Z

此提示詞依據參考照片生成保留面部特徵的低調純藝術黑白肖像，呈現沉思者托腮姿態。可微調括號中的年齡、主體敘述與主光角度。

### Full prompt
```text
{
  "master_prompt": {
    "scene_type": "純藝術電影感黑白影棚肖像",
    "reference_requirement": {
      "identity_match": "精確匹配參考照片的面容",
      "facial_structure_accuracy": [
        "骨骼輪廓",
        "眼型",
        "鼻樑比例",
        "下頜線條",
        "面部對稱性",
        "髮際線"
      ],
      "skin_texture": "具有可見毛孔與細膩細節的真實自然皮膚紋理",
      "no_artificial_smoothing": true
    },
    "subject": {
      "type": "[自信沉穩的年輕女性]",
      "age": "[約25歲]",
      "expression": {
        "mood": "嚴肅深沉、若有所思、內斂自信",
        "gaze": "直視鏡頭的目光",
        "emotion": "專注、內省、沉著自信"
      }
    },
    "hairstyle": {
      "adaptive": true,
      "requirement": "完全匹配參考照片的髮型",
      "details": [
        "相同的髮量",
        "相同的走向",
        "相同的髮際線",
        "自然的髮絲細節",
        "細膩的定向高光"
      ]
    },
    "pose": {
      "style": "經典思想者托腮姿勢",
      "description": [
        "單手輕託下巴",
        "大拇指輕貼下頜線",
        "食指在臉頰旁微屈",
        "放鬆自然的手部姿態",
        "手部肌腱與骨節細節清晰",
        "手部焦點銳利"
      ]
    },
    "lighting": {
      "style": "低調純藝術影棚布光",
      "contrast": "影調過渡細膩的高對比度明暗對照法",
      "key_light": {
        "position": "略高於視線水平",
        "direction": "鏡頭左側向下傾斜照入",
        "type": "大型柔光箱擴散器",
        "effect": "雕塑般的面部立體高光"
      },
      "highlight_focus": [
        "前額中心",
        "鼻樑",
        "高顴骨",
        "唇峰輪廓",
        "手背高光面"
      ],
      "shadow_control": [
        "眉骨下柔和陰影過渡",
        "暗部保留微妙中間調細節"
      ],
      "rim_light": {
        "intensity": "細膩的輪廓光",
        "location": "髮絲輪廓與肩頸邊緣",
        "purpose": "脫離黑色背景形成層次"
      },
      "catchlights": {
        "type": "柔和的矩形反光",
        "placement": "瞳孔正中"
      }
    },
    "background": {
      "type": "純黑背景",
      "light_spill": "完全吸光無漫射"
    },
    "composition": {
      "framing": "特寫豎畫幅肖像",
      "depth_of_field": "眼睛與面部清晰的淺景深"
    }
  }
}
```