High-Fashion Portrait with Motion-Blurred Figures

{
  "identity_preservation": "Use the uploaded photo as the primary identity reference. Strictly prioritize identity. Preserve the subject's face, body proportions, posture tendencies, and natural features. Do not beautify, reshape, or change facial structure.",
  "priority_order": [
    "1. Identity accuracy",
    "2. Natural human pose",
    "3. Realistic body proportion",
    "4. Lighting realism",
    "5. Cinematic aesthetic"
  ],
  "shot_purpose": "A high-fashion editorial portrait capturing a powerful contrast between stillness and motion, with the subject dominating the frame with strong presence and fashion attitude.",
  "pose_control": "Full-body fashion-art pose. Strong contrapposto stance with one leg crossing forward in a confident walking step. Weight realistically shifted, spine elongated, shoulders relaxed, chin slightly lifted, and head slightly tilted or angled. Hands in pockets or one hand partially out. Calm, detached, confident expression. No stiff pose or unnatural bending.",
  "momentum": "The subject remains perfectly sharp and still. Two or more background figures move naturally across the frame from left and right, creating controlled motion blur.",
  "motion_realism": "Motion blur follows the horizontal walking direction. Background figures have natural human walking posture. Blur is moderate and physically realistic, not smeared or ghost-like.",
  "staging": "Minimalist studio environment with a smooth seamless gradient backdrop from light gray to mid gray and a clean floor-wall transition. Position the subject center frame, walking slightly toward the camera.",
  "depth": "Foreground: sharp subject with detailed fabric and skin texture. Midground: moving blurred figures. Background: soft gradient studio backdrop with depth separation.",
  "tension": "Create a strong contrast between the subject's stillness and the background motion. The subject feels dominant, composed, and untouchable.",
  "lighting": "Soft directional studio lighting from a 45-degree front-side angle. Gentle shadow sculpting on the face and outfit, with subtle highlights on cheekbones, jawline, and fabric folds. No harsh lighting or artificial glow.",
  "composition": "Centered composition with strong vertical presence, slight asymmetry created by moving figures, clean negative space, and editorial fashion framing.",
  "camera": {
    "lens": "85mm",
    "aperture": "f/2.8",
    "angle": "Slightly low angle",
    "focus": "Tack sharp on the subject only",
    "shutter_effect": "Simulate a slow shutter only for moving background figures"
  },
  "color_grading": "Black and white or desaturated cinematic tones. Deep blacks, soft highlights, smooth contrast, and a film-like tonal range.",
  "reality_anchor": "The image must look like a real high-fashion studio photoshoot directed by a professional fashion photographer, with realistic camera physics.",
  "negative_constraints": [
    "No distorted limbs",
    "No unnatural pose",
    "No exaggerated proportions",
    "No excessive blur",
    "No ghosting effect",
    "No plastic skin",
    "No AI artifacts",
    "No floating body parts"
  ],
  "quality": "Ultra-realistic, high-fashion editorial, natural skin texture, accurate fabric physics, sharp subject, realistic motion blur, 8K"
}