Nano Banana 提示词作品

{
  "aspect_ratio": "3:4",
  "photo_style": "casual everyday smartphone photo",
  "subject": "A young woman with blonde hair in a high ponytail taking a mirror selfie. She is wearing a long-sleeved black athletic top and tight grey yoga shorts. She is looking back at the mirror over her shoulder with a neutral expression.",
  "environment": "A cluttered but cozy bedroom. In the background is a white bed with black accent pillows and a white headboard. To the left, there is a small white vanity table with makeup items and a messy pile of clothes and hair tools on the floor. A simple black-framed line art picture hangs on the wall.",
  "composition": "Mirror selfie, waist-up framing, subject positioned slightly off-center to the left, capturing her reflection. The phone is visible in her hand with a patterned case.",
  "camera": {
    "angle": "Eye-level mirror reflection",
    "distance": "Medium shot",
    "perspective": "First-person perspective through a mirror",
    "depth_of_field": "deep focus"
  },
  "lighting": {
    "type": "natural light",
    "source": "Indoor overhead light and a bedside lamp with a warm glow",
    "shadow_softness": "soft natural shadows",
    "exposure": "normal"
  },
  "color_science": {
    "style": "natural colors",
    "white_balance": "neutral",
    "contrast": "normal"
  },
  "materials_and_textures": "Matte spandex fabric of the shorts, ribbed texture of the black shirt, soft cotton bedding, carpeted floor, and smooth plastic phone case.",
  "atmosphere": "Casual, domestic, everyday morning routine vibe.",
  "generation_prompt": "A casual 3:4 smartphone mirror selfie of a blonde woman in a high ponytail. She is wearing a black long-sleeve athletic shirt and grey gym shorts. She is standing in her bedroom, which has a white bed, a small vanity, and some clothes on the floor. The photo has the flat, natural lighting of a normal room. Everything is in focus with deep depth of field. Natural skin tones, no filters, no background blur. It looks like a quick, unedited photo taken on a phone. The colors are realistic and the scene is simple and unpolished."
}