指尖站着 3D 卡通迷你分身的棚拍人像

{
  "Objective": "Create a hyper-realistic studio portrait blending photorealism with a whimsical 3D cartoon miniature character",
  "PersonaDetails": {
    "PrimarySubject": {
      "Type": "Young man",
      "Appearance": {
        "Hair": "Light brown hair, neatly styled",
        "FacialHair": "Neatly trimmed beard",
        "Skin": "Photorealistic, natural texture"
      },
      "Expression": "Soft, warm smile",
      "Gaze": "Looking at the miniature character on his fingertips",
      "Wardrobe": "Blue t-shirt"
    },
    "SecondarySubject": {
      "Type": "Tiny 3D cartoon version of the man",
      "Scale": "Miniature, resting on fingertips",
      "Style": "Pixar-style 3D character design",
      "Proportions": "Exaggerated cute proportions",
      "Features": {
        "Eyes": "Large, expressive",
        "Expression": "Friendly, playful pose"
      },
      "Consistency": "Matching hairstyle and outfit of the main subject"
    }
  },
  "Composition": {
    "Framing": "Close-up studio portrait",
    "Focus": "Ultra-sharp focus on both faces",
    "DepthOfField": "Shallow depth of field with soft background blur",
    "Balance": "Clean, centered composition emphasizing interaction"
  },
  "LightingAndMood": {
    "LightingStyle": "Cinematic soft studio lighting",
    "Highlights": "Gentle highlights on skin and miniature character",
    "": "Dark neutral backdrop",
    "Mood": "Modern, whimsical, warm"
  },
  "ArtDirection": {
    "StyleFusion": [
      "Photorealistic human portrait",
      "Pixar-style 3D character rendering"
    ],
    "DetailLevel": "High detail with clean textures",
    "RealismBalance": "Realistic human combined with stylized miniature"
  },
  "PhotographyStyle": {
    "Genre": "Professional studio portrait photography",
    "LensLook": "85mm lens perspective",
    "ImageQuality": "High resolution, ultra-sharp clarity"
  },
  "ColorAndTone": {
    "ColorPalette": "Natural skin tones with soft, modern colors",
    "Contrast": "Balanced contrast, smooth tonal transitions"
  },
  "NegativePrompt": [
    "cartoon human",
    "uncanny valley",
    "harsh lighting",
    "oversaturated colors",
    "blurry faces",
    "low detail",
    "messy composition"
  ],
  "ResponseFormat": {
    "Type": "Single image",
    "Orientation": "Portrait",
    "AspectRatio": "2:3"
  }
}

模型

1K 约 9 积分。比例 2:3。

写实电影感3D 渲染时尚ratio 2x3text only

参数

分类	3D 角色与手办
画面比例	2:3
输入	纯文本
示例图模型	GPT Image 2.5
推荐模型	Nano Banana Pro, Nano Banana 2, GPT Image 2.5
原作者	@Taaruk_ · X 原帖
原帖模型	nanobanana

这条提示词为什么有效

头像照的一个可爱变体：一位照片级写实的男士举起指尖，上面站着一个大眼睛、姿势俏皮的动画电影风小版本自己，发型、胡子和蓝色 T 恤都一致。JSON 清楚地区分了主次主体，并用负面词禁止“卡通化的人”和“恐怖谷”，让真人的脸保持真实，只把迷你分身风格化。我们的成品里，一位浅棕发男士笑着低头看向挥手的迷你分身，背景是深色中性色，两张脸都清晰锐利。替换服装和人物，或附上你自己的照片，就能用作创作者头像和品牌代言人帖子。

如何改写

变量	作用	示例
PrimarySubject（年轻男性、浅棕发、胡子、蓝 T）	人物	穿黄色毛衣的卷发波波头女性, 你上传的照片
SecondarySubject Style	迷你分身风格	动画电影风 3D, 黏土小人, 日漫 Q 版
Background	背景	深色中性背景, 粉彩粉