Nano Banana 提示词作品

{
  "aspect_ratio": "3:4",
  "photo_style": "casual everyday smartphone photo",
  "subject": "Young woman, dark messy updo, hoop earrings, black lace bralette.",
  "environment": "Indoor, plain wall, harsh shadow, curtain edge left.",
  "scene_structure": "Subject center-foreground, flat wall background.",
  "composition": "Medium-close up. Head centered high, torso filling lower frame.",
  "pose_structure": "Head tilted slightly down, direct gaze. Square shoulders.",
  "camera": {
    "device": "smartphone camera",
    "angle": "slightly low",
    "height": "chest level",
    "distance": "close up",
    "perspective": "slight wide-angle",
    "depth_of_field": "deep focus"
  },
  "lighting": {
    "type": "smartphone flash",
    "source": "front-facing flash",
    "direction": "front-center",
    "shadow_softness": "hard edged shadows",
    "exposure": "balanced smartphone exposure"
  },
  "color_science": {
    "style": "natural smartphone colors",
    "white_balance": "warm neutral",
    "contrast": "high",
    "saturation": "natural slightly vibrant"
  },
  "body_proportions": "Voluptuous, very large bust visually dominant in foreground.",
  "facial_details": "Clear skin texture, brown eyes, full lips, natural look.",
  "materials_and_textures": "Sheer floral black lace, detailed skin pores.",
  "atmosphere": "Casual, raw snapshot.",
  "generation_prompt": "Smartphone photo 3:4. Young woman, messy dark updo, hoop earrings, black lace bralette. Voluptuous, very prominent bust. Direct camera flash, hard shadow on wall behind. Slightly low angle, deep focus. Warm skin tones, natural raw unedited look.",
  "negative_prompt": "wrong pose, altered proportions, reduced chest size, soft lighting, bokeh, over-smoothed skin, studio, cinematic."
}