노트 위의 미니멀 블랙 잉크 스케치

{
  "reference_image": "the reference photo",
  "subject": {
    "gender": "[male]",
    "visibility": "full body"
  },
  "style": {
    "art": "minimal black ink illustration",
    "medium": "black pen on notebook paper",
    "linework": "bold heavy strokes",
    "mood": "moody and artistic"
  },
  "background": {
    "surface": "plain notebook paper"
  }
}