Nano Banana 提示词作品

{
  "meta": {
    "camera": "iPhone 17 Pro",
    "lens": "35mm equivalent smartphone lens",
    "aspect_ratio": "9:16",
    "style": "editorial iphone realism, natural dynamic range, subtle imperfections, soft realistic shadows"
  },
  "scene": {
    "location": "tropical beach with white sand and clear blue ocean",
    "time": "midday under bright blue sky",
    "environment": {
      "sky": "vivid blue sky with minimal soft clouds",
      "ocean": "bright blue water with natural gradients, gentle waves, realistic reflections",
      "sand": "clean white sand with fine texture and subtle footprints",
      "depth": "moderate depth of field with natural smartphone focus falloff",
      "atmosphere": "clean coastal air, high clarity, slight humidity creating soft light diffusion"
    }
  },
  "subject": {
    "identity": "used reference image",
    "pose": {
      "position": "lying slightly reclined on sand",
      "legs": "elongated straight toward camera with natural perspective distortion from lens, realistic proportions",
      "feet": "sharp focus, elegant pointed toes with natural skin creases",
      "body": "elongated lines with realistic anatomy and subtle tension"
    },
    "expression": "cold, distant beauty with relaxed facial muscles and natural gaze",
    "face": {
      "description": "Use uploaded reference image, keep identity exact, use reference image face, same hair, same hair color, same eye color; natural facial structure, visible pores, subtle skin imperfections, realistic texture",
      "details": "slight sun highlights on cheekbones and nose, natural skin sheen"
    },
    "hair": {
      "style": "same hairstyle as reference, slightly wind-swept",
      "texture": "natural strands with flyaways, realistic movement from sea breeze"
    },
    "outfit": "minimal soft fabric dress with lightweight material, subtle folds and natural fabric behavior"
  },
  "lighting": {
    "type": "natural sunlight",
    "direction": "top-down slightly angled sunlight",
    "intensity": "bright but balanced exposure with controlled highlights",
    "color_temperature": "neutral to slightly warm daylight (5500K–6000K)",
    "shadows": "soft, short shadows under body and legs with realistic edge falloff",
    "realism_enhancements": "natural skin reflections, slight overexposure roll-off, micro contrast, no artificial smoothing"
  },
  "camera": {
    "angle": "low angle from feet toward face",
    "framing": "full body with emphasis on foreground legs",
    "lens_behavior": "natural smartphone lens distortion, slight perspective exaggeration but realistic",
    "focus": "sharp foreground focus with gradual falloff toward upper body",
    "imperfections": "minor sensor noise, subtle highlight bloom, realistic iphone processing"
  }
}