Nano Banana 提示词作品

{
  "image_generation": {
    "subject": {
      "description": "close-up portrait of a young woman",
      "pose": "slightly angled face with head gently tilted",
      "expression": "soft calm expression with subtle smile",
      "gaze": "looking slightly off-camera"
    },
    "appearance": {
      "hair": {
        "color": "dark brown",
        "style": "smooth straight hair, neatly parted in the center, tucked behind ear"
      },
      "skin": {
        "tone": "fair skin tone",
        "texture": "smooth, glowing, glass-skin effect with natural shine"
      },
      "facial_features": {
        "eyes": "large brown eyes with long lashes",
        "lips": "soft pink glossy lips",
        "cheeks": "rosy blush with subtle highlight"
      },
      "accessories": [
        "small white flower tucked near ear",
        "minimal delicate jewelry"
      ],
      "headwear": "light soft fabric headscarf with subtle pattern"
    },
    "lighting": {
      "type": "soft diffused lighting",
      "direction": "front and slightly side-lit",
      "effect": "even illumination with gentle highlights on skin and soft shadows"
    },
    "environment": {
      "setting": "indoor minimal background",
      "background": "clean neutral backdrop with soft blur"
    },
    "camera": {
      "angle": "eye-level",
      "framing": "tight close-up portrait",
      "lens": "85mm portrait lens",
      "aperture": "f/1.8",
      "depth_of_field": "very shallow depth with creamy bokeh background"
    },
    "aesthetic": {
      "style": "beauty portrait photography",
      "vibe": "soft, dreamy, elegant",
      "color_palette": "pastel tones, soft pinks, warm neutrals"
    },
    "effects": {
      "skin_retouch": "natural high-end beauty retouch",
      "color_grading": "soft cinematic pastel grading",
      "glow": "subtle skin glow effect"
    },
    "quality": {
      "resolution": "8k",
      "detail": "ultra high detail, realistic skin texture, fine hair strands",
      "render": "photorealistic"
    }
  }
}