Nano Banana 提示词作品

{
  "image_generation": {
    "composition": {
      "type": "split comparison portrait",
      "layout": "vertical split center",
      "framing": "close-up face",
      "angle": "eye-level"
    },
    "subject": {
      "description": "same young woman shown in two skin conditions",
      "pose": "facing forward",
      "expression": "left side neutral tired, right side soft confident smile"
    },
    "appearance": {
      "hair": {
        "color": "dark brown",
        "style": "straight middle-parted"
      },
      "skin": {
        "left_side": "severe acne, pimples, redness, uneven texture, dull and oily skin",
        "right_side": "clear smooth glowing skin, even tone, healthy radiant look"
      }
    },
    "outfit": {
      "top": "cream knitted sweater"
    },
    "environment": {
      "setting": "car interior",
      "details": "soft daylight, brown seat, blurred outdoor greenery"
    },
    "lighting": {
      "type": "natural light",
      "effect": "left side slightly dull and flat, right side brighter and glowing"
    },
    "text": {
      "left_title": "Foods that ruin skin",
      "right_title": "Foods that save skin"
    },
    "left_foods": [
      "instant noodles",
      "fried snacks",
      "sugary sweets",
      "white bread",
      "pizza / fast food",
      "cold drinks",
      "ice cream",
      "packaged chips",
      "chocolate"
    ],
    "right_foods": [
      "sprouts",
      "methi seeds",
      "lemon water",
      "green tea",
      "amla",
      "almonds",
      "tomato",
      "cucumber",
      "leafy greens"
    ],
    "style": {
      "type": "social media comparison graphic",
      "vibe": "educational, clean contrast",
      "color_palette": "natural tones with strong visual difference"
    },
    "quality": {
      "resolution": "high",
      "detail": "sharp facial texture difference clearly visible"
    }
  }
}