# GPT Image Hub prompt

## 光軌時尚大片肖像
- URL: https://www.gptimagehub.com/zh-TW/library/editorial-portrait-with-light-trails
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-3770
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Feditorial-portrait-with-light-trails
- Category: 人像與攝影
- Model: nanobananapro
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 時尚大片肖像, 高階時尚, 面部鎖定, 光繪, 金屬網裙, 棚拍打光
- Updated: 2026-10-27T14:57:28.098Z
- Created: 2026-10-27T14:57:28.098Z

生成鎖定人物面部特徵的高階時尚雜誌肖像，呈現棚拍光影與長曝光光繪效果。可替換洋裝材質自訂服裝風格。

### Full prompt
```text
{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "text_to_image_photoreal_editorial_portrait",
      "version": "v1.0",
      "priority": "high"
    },
    "references": {
      "character_reference_image": "參考照片",
      "reference_rules": {
        "preserve_uploaded_character_identity": true,
        "identity_lock_strength": 0.99,
        "use_reference_for": ["face", "skin_tone", "facial_proportions"],
        "do_not_copy_any_other_identity": true
      }
    },
    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "render_style": "photorealistic_high_fashion_editorial",
      "film_grain": "subtle"
    },
    "creative_prompt": {
      "scene_summary": "帶有情緒感的高階時尚大片肖像，人物與參考照片中的女性嚴格保持一致。深色攝影棚背景。戲劇性美妝布光，伴隨長曝光光繪效果在軀幹劃過溫暖光軌與動態模糊。身穿[銀色金屬鎖子甲/金屬網格]連衣裙。單臂抬過頭頂，手撫前額。優雅而深邃的凝視。無文字、標誌或水印。",
      "subject": {
        "identity_rule": "嚴格面部鎖定，必須與參考照片一致",
        "expression": "莊重、迷人的時尚大片表情，自信凝視",
        "makeup": "精緻眼線、柔和煙燻眼妝、古銅修容、絲緞裸色唇膏",
        "hair": "順滑直髮或利落吹風造型，別在耳後"
      },
      "wardrobe_and_accessories": {
        "dress": "[銀色金屬鎖子甲/水晶網格]吊帶裙，垂褶領口，反光微紋理，高階定製質感",
        "earrings": "誇張長款水晶流蘇耳環",
        "nails": "乾淨修長的裸色指甲"
      },
      "pose": {
        "upper_body": "右臂抬起手搭前額，手肘彎曲；左手靠近腰部",
        "posture": "脖頸修長，雙肩微斜，優雅的時尚站姿"
      },
      "effects": {
        "light_streaks": "溫暖的金色光斑與動態模糊斜穿過連衣裙和軀幹，模擬手持長曝光光繪效果；面部保持清晰",
        "motion_blur_rule": "動態模糊僅作用於光軌和裙身小部分割槽域；嚴禁模糊面部特徵"
      },
      "environment": {
        "background": "帶有微弱漸變的純深炭黑色攝影棚背景，無道具"
      },
      "lighting_and_camera": {
        "lighting": "來自左上方戲劇性影棚主光，配以柔和補光"
      }
    }
  }
}
```