Nano Banana 提示词作品

{
  "generation_request": {
    "meta_data": {
      "tool": "Nano Banana 2",
      "task_type": "louvre_pyramid_luxury_editorial_campaign",
      "language": "en",
      "priority": "highest",
      "version": "v2.0_LOUVRE_PYRAMID_COUTURE_MINIMAL"
    },

    "input": {
      "mode": "image_to_image",
      "reference_image_usage": "very_high",
      "preserve_identity": true,
      "notes": "Use the woman from the reference image as identity reference. Preserve her facial features and realism. Transform the scene into a high-fashion editorial campaign in front of the Louvre pyramid. Remove all tourists, barriers, and distractions to create a clean, exclusive, minimal luxury environment. Upgrade the styling into a couture black mini dress with a deep sculpted neckline, refined tailoring, and a high-fashion silhouette. The final result should feel like a premium fashion campaign shot in Paris."
    },

    "output_settings": {
      "aspect_ratio": "4:5",
      "orientation": "portrait",
      "resolution_target": "ultra_high_res",
      "num_images": 1,
      "render_style": "luxury_couture_editorial",
      "sharpness": "ultra_crisp",
      "grain": "subtle_film_grain",
      "dynamic_range": "high_dynamic_range_clean",
      "color_grade": "neutral_paris_luxury_tones"
    },

    "subject": {
      "identity": "reference woman",
      "expression": "soft confident smile, effortless luxury, natural but editorial presence",
      "hair": "long sleek hair with soft movement, polished but natural",
      "makeup": "clean glowing skin, minimal luxury makeup, soft contour, natural lips",
      "outfit": "black couture mini dress with deep sculpted neckline, body-contouring fit, structured tailoring, premium fabric with subtle texture",
      "accessories": "minimal jewelry, refined designer sunglasses optional"
    },

    "scene": {
      "environment": "Louvre pyramid courtyard in Paris, clean and minimal with no tourists or barriers",
      "composition": "subject centered or slightly off-center with the glass pyramid behind, strong architectural symmetry",
      "styling": "clean, minimal, high-fashion campaign aesthetic",
      "lighting": "bright natural sunlight with soft shadows, crisp highlights, cinematic clarity",
      "mood": "luxury, modern, confident, effortless Parisian elegance"
    },

    "pose_language": {
      "pose": "relaxed standing pose, slightly shifted weight, subtle hip angle, editorial stance",
      "hands": "natural relaxed placement",
      "posture": "elongated, confident, minimal movement"
    },

    "camera": {
      "lens": "35mm or 50mm fashion lens",
      "framing": "full-body or mid-full editorial composition",
      "angle": "slightly low angle to emphasize presence and architecture",
      "focus": "sharp focus on subject, crisp architectural background",
      "depth_of_field": "moderate depth for clean architectural clarity"
    },

    "must_have": [
      "Louvre pyramid",
      "no tourists",
      "no barriers",
      "black couture mini dress",
      "clean minimal background",
      "luxury editorial style",
      "same identity",
      "perfect anatomy",
      "no text"
    ],

    "negative_prompt": [
      "crowd",
      "tourists",
      "barriers",
      "casual outfit",
      "cheap look",
      "messy composition",
      "distorted body",
      "extra fingers",
      "blurry face",
      "text",
      "logo",
      "watermark"
    ]
  }
}