Chân dung thời trang cao cấp vector đơn sắc

{
  "prompt": "Use the reference photo strictly as an identity reference. Preserve 100% exact facial structure, facial features, expressions, hairstyle, and identity of every person visible in the reference photo. Do not add or remove any people. Position the subject in [a confident upright high-fashion editorial pose with a slight profile angle and composed expression] while maintaining natural anatomy. Render the scene as a pure black-and-white editorial illustration blended with clean vector art. Use crisp black ink outlines, smooth grayscale shading, and high-contrast tonal separation. Translate skin tones and clothing accurately into monochromatic vector shading with sharp edges and fabric fold definitions. Dramatic directional monochrome lighting emphasizing facial contours and silhouettes. Background is [a minimal grayscale vector backdrop with smooth gradients and balanced negative space].",
  "negative_prompt": "face mismatch, altered identity, extra people, missing people, distorted anatomy, extra limbs, color, photorealism, messy sketch lines, painterly textures, grain, low resolution, watermark, text",
  "style": "black-and-white editorial illustration, vector art",
  "mood": "bold, elegant, avant-garde editorial",
  "lighting": "dramatic directional monochrome lighting",
  "background": "minimal grayscale vector backdrop with negative space",
  "detail_level": "refined vector line art",
  "composition": "subject in new editorial pose, centered composition",
  "reference_strength": 0.8
}