夜间自拍闪光灯编辑人像

{
  "generation_request": {
    "meta_data": {
      "tool": "NanoBanana Pro",
      "task_type": "photoreal_selfie_flash_nightlife_editorial",
      "version": "v1.0_PEARL_HEADCHAIN_SELFIE_FLASH_NO_AI_LOOK_NO_TEXT",
      "priority": "highest"
    },

    "references": {
      "reference_image_1": {
        "source": "UPLOAD_REFERENCE_IMAGE (OPTIONAL)",
        "purpose": "FACE_IDENTITY_AND_GLAM_STYLE_LOCK",
        "strict_lock": true,
        "face_similarity_priority": "MAX",
        "no_identity_blending": true,
        "no_beautify": true,
        "no_age_shift": true,
        "preserve_skin_texture": true,
        "preserve_facial_proportions": true,
        "preserve_expression": true
      }
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "render_style": "flash_candid_editorial",
      "sharpness": "flash_crisp_face_soft_background",
      "film_grain": "subtle_35mm",
      "color_grade": "warm_night_flash_neutral_skin",
      "dynamic_range": "natural_not_hdr",
      "skin_rendering": "real_texture_editorial_finish"
    },

    "creative_prompt": {
      "scene_summary": "Ultra-photorealistic close-up selfie portrait at night with direct phone flash. A glamorous young woman with long straight jet-black hair looks into the camera with a confident, slightly pouty expression. She wears an intricate pearl-and-crystal head chain (net pattern) draped over the hairline with small dangling drops, plus long pearl drop earrings. Outfit is an elegant ivory shimmer halter dress with modest coverage and realistic fabric folds. The overall look is luxury nightlife, candid but editorial, with clean skin texture and perfect facial structure.",

      "environment": {
        "location": "dim indoor-outdoor lounge / villa entrance at night",
        "background": "dark wood beams, soft ambient practical lights, shallow depth of field, bokeh highlights",
        "lighting": "dominant direct phone flash as key, minimal ambient fill, realistic specular highlights on pearls"
      },

      "subject": {
        "appearance": {
          "hair": "long straight black hair, glossy but natural, visible strands, no waxy look",
          "makeup": "soft glam, sharp eyeliner, defined brows, subtle blush, glossy nude lips, realistic pores",
          "skin": "real skin texture, no smoothing, no plastic finish"
        },
        "accessories": {
          "headpiece": "pearl-and-crystal lattice head chain, symmetrical net pattern across the top of the head, small dangling pearl drops at the forehead and sides, realistic sparkle",
          "earrings": "long pearl drop earrings, elegant, realistic reflections"
        },
        "wardrobe": {
          "dress": "ivory shimmer halter dress, elegant neckline, modest coverage, realistic drape and micro-glitter"
        },
        "pose": "selfie angle, arms extended toward camera, shoulders relax"
      }
    }
  }
}