"generation request": {

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "写实 电影感 时尚 联络片",
      "version": "v1.0_红裙_亲密_编辑风格_3x3_无文字",
      "priority": "最高"
    },

    "references": {
      "reference_image_1": {
        "source": "上传参考图片（可选）",
        "purpose": "面部身份锁定",
        "strict_lock": true,
        "face_similarity_priority": "最高",
        "no_identity_blending": true,
        "no_beautify": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true
      }
    },

    "output_settings": {
      "aspect_ratio": "1:1",
      "resolution_target": "超高分辨率",
      "render_style": "电影感时尚编辑风格",
      "sharpness": "柔和电影聚焦",
      "film_grain": "细腻模拟35mm颗粒",
      "dynamic_range": "自然（非HDR）",
      "color_grade": "低调暖红与深色中性调",
      "skin_rendering": "真实皮肤微观质感，

...