# GPT Image Hub prompt

## 羅馬競技場暮色人像寫真
- URL: https://www.gptimagehub.com/zh-TW/library/twilight-portrait-by-the-roman-colosseum
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-4237
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Ftwilight-portrait-by-the-roman-colosseum
- Category: 人像與攝影
- Model: nanobanana2-lite
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 羅馬競技場, 羅馬, 藍調時刻, 人像攝影, 電影感, 旅行攝影
- Updated: 2026-10-27T03:00:53.098Z
- Created: 2026-10-27T03:00:53.098Z

生成黃昏藍調時刻俯瞰羅馬競技場的時尚女性電影感肖像。可自訂服裝色彩、姿態或背景名勝以適配不同旅拍場景。

### Full prompt
```text
{
  "scene_manifest": {
    "version": "3.1.0",
    "request_type": "photorealistic_generation",
    "compositional_settings": {
      "aspect_ratio": "3:4",
      "framing": "中景鏡頭",
      "camera_angle": "平視視線",
      "subject_orientation": "朝向左側的側面視點"
    }
  },
  "subject_entity": {
    "demographics": {
      "gender": "女性",
      "age_cohort": "青年",
      "ethnicity_marker": "歐洲裔",
      "archetype": "旅行博主 / 奢華風尚"
    },
    "physical_attributes": {
      "hair": {
        "color_technique": "蜜糖金色漸變染髮",
        "texture_descriptors": ["長髮", "波浪卷"],
        "current_state": "手正撫過髮絲"
      },
      "face": {
        "makeup_style": "柔美精緻妝容",
        "specific_features": ["清晰眼線", "細膩自然的皮膚紋理"],
        "expression_gaze": "若有所思，望向遠方"
      }
    },
    "styling_and_apparel": {
      "upper_garment": {
        "color": "[紅色]",
        "type": "無袖短款露臍上衣",
        "cut": "深V領",
        "fit": "修身優雅"
      },
      "lower_garment": {
        "color": "[紅色]",
        "type": "同色高腰短裙套裝"
      },
      "adornments": {
        "wristwear": ["銀手鐲", "金手鐲"],
        "grooming": "精緻修剪的美甲"
      }
    },
    "pose_and_action": {
      "primary_posture": "端莊優雅地坐在風化石臺上",
      "limb_placement": {
        "legs": "雙腿交叉",
        "arms": "單手抬起撫弄秀髮"
      }
    }
  },
  "environmental_context": {
    "geo_location": {
      "landmark_name": "[羅馬鬥獸場]",
      "city": "羅馬",
      "country": "義大利"
    },
    "scene_elements": {
      "foreground": "帶有歲月痕跡的古老石臺",
      "midground": "暖光照亮的羅馬拱門建築細節",
      "background": "深邃的暮色天空"
    },
    "atmospherics": {
      "time_of_day": "藍調時刻",
      "sky_condition": "深寶石藍色，晴朗黃昏",
      "mood_descriptors": ["浪漫", "奢華", "電影感", "充滿氛圍感"]
    }
  },
  "rendering_specifications": {
    "photographic_equipment": {
      "camera_body": "高階全畫幅單反相機",
      "lens_choice": "85mm人像定焦鏡頭",
      "aperture_setting": "f/2.8淺景深",
      "focus_point": "人物面部焦點清晰"
    },
    "lighting_design": {
      "scheme": "混合電影布光",
      "sources": [
        {
          "type": "Key Light",
          "color": "溫暖柔和光暈",
          "target": "人物面部與髮絲"
        },
        {
          "type": "Architectural Light",
          "color": "暖金鎢絲燈光",
          "target": "鬥獸場古蹟構件"
        },
        {
          "type": "Ambient Fill",
          "color": "深藍暮色冷調",
          "source": "傍晚天空"
        }
      ]
    },
    "post_processing_style": {
      "aesthetic": "電影質感調色，高對比度及冷暖色彩平衡"
    }
  }
}
```