Nano Banana 提示词作品

{
  "style_name": "stylized_3d_toon_portrait",
  "aspect_ratio": "9:16",
  "subject": "Person_Name/Uploaded Image",
  "shot_type": "close-up bust portrait, shoulders and head only",
  "composition": {
    "framing": "perfectly centered, symmetrical",
    "background": "solid flat white backdrop",
    "depth_of_field": "shallow, subject in sharp focus with soft falloff"
  },
  "head_and_face": {
    "head_shape": "oversized, rounded, exaggerated proportions relative to body",
    "neck": "thin and stretched, elongated",
    "ears": "large, smooth, rounded, blended seamlessly into the head's outline",
    "eyes": "big minimalist ovals with small glossy highlight dots, serene and gentle expression",
    "nose": "small, sculpted, made of soft geometric facets",
    "mouth": "gentle uneven smile, slightly off-center",
    "facial_structure": "clean, simplified anatomy with smooth rounded blending between features"
  },
  "hair": {
    "style": "voluminous, layered, styled to reflect the subject's real hair color and cut",
    "form": "built from thick sculpted ribbon-like strands with fluid organic curves",
    "surface": "satin-smooth with a subtle sheen"
  },
  "attire": {
    "instruction": "Infer clothing, colors, and accessories from the uploaded reference photo or from what is typically associated with the named person; stylize into simplified toy-like garment shapes consistent with the rest of the character.",
    "rendering": "simplified, bold-shaped, matte-clay texture matching the figure's material"
  },
  "material_and_texture": {
    "surface_quality": "matte clay-like base blended with soft silicone, fine porous micro-texture",
    "light_interaction": "subtle subsurface scattering for a soft, semi-translucent skin feel"
  },
  "shape_language": "bold, graphic, deliberately exaggerated and unrealistic anatomy",
  "render_quality": "premium animated-feature CGI quality, ultra-clean high-end 3D render, handcrafted studio look",
  "lighting": {
    "type": "cinematic soft studio lighting",
    "accent": "gentle rim light separating subject from background"
  },
  "mood": "playful, whimsical, calm, highly expressive personality despite minimalist features"
}