两位女性眨眼表情的影棚肖像

{
  "image_metadata": {
    "model_name": "Gemini Nano Banana Pro",
    "version": "v3.0 (Thinking Engine)",
    "generation_date": "2026-01-16",
    "aspect_ratio": "1:1",
    "resolution": "1024x1024 pixels"
  },
  "visual_composition": {
    "subjects": [
      {
        "identity": "{argument name="first subject identity" default="Ana deArmas and SydneySweeney, brunette"}",
        "features": {
          "hair": "Long, wavy dark brown hair styled over one shoulder",
          "expression": "Playful, winking left eye, tongue sticking out",
          "makeup": "Dewy skin, soft pink blush, neutral lip gloss"
        },
        "apparel": {
          "dress": "Off-the-shoulder, long-sleeved bodycon dress",
          "color": "{argument name="first dress color" default="Royal Blue"}",
          "jewelry": "Layered silver star necklaces, long dangling silver earrings"
        }
      },
      {
        "identity": "Young woman, blonde",
        "features": {
          "hair": "Long, straight blonde hair tucked behind ears",
          "expression": "Sassy, winking right eye, tongue sticking out",
          "skin_detail": "Visible light freckles on cheeks and shoulders"
        },
        "apparel": {
          "dress": "Off-the-shoulder, long-sleeved bodycon dress",
          "color": "Crimson Red",
          "jewelry": "Layered gold heart necklaces, gold drop-chain earrings"
        }
      }
    ],
    "environment": {
      "background": "Solid light gray/off-white studio backdrop",
      "lighting": "Softbox studio lighting, even distribution with minimal harsh shadows",
      "shot_type": "Medium shot, waist-up, centered composition"
    },
    "technical_elements": {
      "watermark": "Gemini Nano Banana Pro (bottom right)",
      "depth_of_field": "Sharp focus on subjects, slight fall-off on background",
      "texture_mapping": "High-fidelity skin pores, fabric weave, and metallic sheen"
    }
  }
}