aspect_ratio

{
  "metadata": {
    "version": "2.0",
    "aspect_ratio": "3:4",
    "style": "ultra-photorealistic"
  },
  "subject": {
    "identity": {
      "base_model_reference": "Ana de Armas",
      "ethnicity": "East Asian",
      "age_group": "young adult",
      "skin": {
        "tone": "light",
        "texture": "natural skin pores, fine details"
      }
    },
    "features": {
      "hair": {
        "color": "dark brown/black",
        "style": "long, wavy, parted in the middle",
        "texture": "voluminous, soft shine"
      },
      "eyes": {
        "color": "brown",
        "eyewear": "black square-frame glasses",
        "gaze": "direct to camera"
      },
      "makeup": {
        "style": "natural/minimalist",
        "details": [
          "defined eyes",
          "pink lip gloss"
        ]
      }
    },
    "posture": {
      "pose": "standing, facing forward",
      "head_angle": "straight",
      "arm_placement": {
        "right": "hand resting on shirt collar",
        "left": "relaxed by side"
      },
      "expression": "neutral, confident, poised"
    }
  },
  "attire": {
    "upper_body": {
      "item": "long-sleeve button-up crop top",
      "color": "white",
      "fabric_detail": "crisp cotton"
    },
    "lower_body": {
      "item": "mini-skirt with front slit",
      "color": "tan",
      "accessories": {
        "belt": "dark brown leather",
        "buckle": "silver"
      }
    },
    "legwear": {
      "type": "thigh-high stockings",
      "opacity": "sheer",
      "color": "black"
    }
  },
  "environment": {
    "setting": "studio",
    "background": {
      "wall_color": "light beige",
      "wall_texture": "smooth plaster",
      "elements": "minimalist/none"
    },
    "lighting": {
      "type": "soft studio lighting",
      "direction": "upper right",
      "shadows": "soft drop shadow on rear wall"
    }
  },
  "camera_settings": {
    "composition": {
      "shot_type": "three-quarter portrait",
      "angle": "eye-level"
    },
    "optics": {
      "lens": "85mm prime",
      "aperture": "f/2.8",
      "focus": "sharp focus on subject",
      "depth_of_field": "shallow bokeh background"
    }
  }