"image request": {

{
  "image_request": {
    "subject": {
      "type": "Adult woman",
      "identity_constraint": "Preserve the same facial features exactly as the reference image; no changes to face",
      "vibe": "Relaxed, sun-soaked, Mediterranean elegance",
      "expression": "Calm, serene, naturally confident",
      "gaze": "Soft, relaxed gaze toward the camera"
    },

    "pose_and_posture": {
      "position": "Sitting gracefully on white stone stairs",
      "legs": "Legs crossed naturally",
      "arms": "Arms resting in a relaxed, natural position",
      "posture": "Comfortable, elegant, grounded"
    },

    "body_and_presence": {
      "anatomy": "Natural, realistic body proportions",
      "presence": "Effortless summer confidence, lifestyle realism"
    },

    "hair": {
      "color": "Dark",
      "length": "Medium to long",
      "texture": "Wavy",
      "style": "Loose, falling naturally over one shoulder",
      "finish": "Soft natural sheen"
    },

    "face_and_makeup": {
      "face": "Exact facial structure preser

...