Nano Banana 提示词作品

{
  "image_type": "photorealistic_portrait",
  "style": "RAW",
  "aspect_ratio": "3:4",
  "camera": {
    "angle": "low_angle",
    "shot_type": "close_up",
    "lens": "85mm prime lens",
    "aperture": "f/1.8",
    "focus": "sharp focus on face",
    "depth_of_field": "shallow",
    "grain": "subtle cinematic film grain",
    "resolution": "8K UHD",
    "dynamic_range": "high"
  },
  "lighting": {
    "time_of_day": "golden_hour",
    "light_source": "natural sunlight",
    "direction": "soft light hitting face from slightly above horizon",
    "tone": "warm golden hues",
    "effect": "cinematic glow with soft highlights and gentle shadows"
  },
  "background": {
    "type": "clear_sky",
    "details": "minimalistic, soft gradient sky with warm sunset or sunrise tones",
    "blur": "slight natural blur",
    "bokeh": "very subtle atmospheric softness"
  },
  "subject": {
    "gender": "female",
    "age": "young adult (early 20s)",
    "pose": {
      "head_position": "tilted back",
      "expression": "calm, confident, slightly dreamy",
      "gaze": "upward toward sky"
    },
    "hair": {
      "style": "low bun",
      "details": "slightly messy with loose thin strands",
      "motion": "light wind blowing strands"
    },
    "face": {
      "skin": "smooth, natural texture with realistic pores",
      "makeup": {
        "eyes": "thick eyelashes, subtle eyeliner",
        "eyebrows": "well-defined and groomed",
        "lips": "full lips, natural matte shade"
      }
    },
    "accessories": {
      "sunglasses": {
        "style": "90s_2000s narrow rectangular",
        "frame": "thin gold metal",
        "lenses": "dark tinted"
      },
      "earrings": {
        "type": "multiple small stud earrings",
        "placement": "visible along ear"
      }
    },
    "clothing": {
      "top": {
        "color": "champagne or light beige",
        "style": "minimal thin strap",
        "visibility": "only strap slightly visible"
      }
    }
  },
  "color_grading": {
    "palette": "warm, golden, slightly desaturated cinematic tones",
    "contrast": "medium",
    "highlights": "soft glow",
    "shadows": "gentle and lifted"
  },
  "post_processing": {
    "effects": [
      "cinematic color grading",
      "subtle film grain",
      "soft light bloom",
      "skin tone enhancement",
      "natural retouching (not over-smoothed)"
    ]
  },
  "composition": {
    "framing": "tight close-up portrait",
    "rule_of_thirds": "face slightly off-center",
    "negative_space": "sky occupies upper frame"
  },
  "signature": {
    "text": "Xtamannayadav",
    "style": "cursive",
    "placement": "bottom corner",
    "color": "subtle white or soft gold",
    "opacity": "slightly transparent"
  }
}