ChatGPT使用json结构化提示词生成3D图标

一个有趣且有用的 gpt-4o 作图 prompt，极简主义 3d 插画风格。

我测试了几张，效果很稳定，最后一张图是原推的。

恰当使用的话，应该可以给材料（文章，网站，宣传物料）加分不少。

prompt 是 json 的结构化格式，你只需要填空即可。prompt 全文如下：

提示词原文

Generate a <替换为你要画的东西> with the following JSON profile:

<pre style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.3); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; white-space: pre-wrap;">{
"art_style_profile": {
"style_name": "Minimalist 3D Illustration",
"visual_elements": {
"shape_language": "Rounded edges, smooth and soft forms with simplified geometry",
"colors": {
"primary_palette": ["Soft beige, light gray, warm orange"],
"accent_colors": ["Warm orange for focal elements"],
"shading": "Soft gradients with smooth transitions, avoiding harsh shadows or highlights"
},
"lighting": {
"type": "Soft, diffused lighting",
"source_direction": "Above and slightly to the right",
"shadow_style": "Subtle and diffused, no sharp or high-contrast shadows"
},
"materials": {
"surface_texture": "Matte, smooth surfaces with subtle shading",
"reflectivity": "Low to none, avoiding glossiness"
},
"composition": {
"object_presentation": "Single, central object displayed in isolation with ample negative space",
"perspective": "Slightly angled, giving a three-dimensional feel without extreme depth",
"background": "Solid, muted color that complements the object without distraction"
},
"typography": {
"font_style": "Minimalistic, sans-serif",
"text_placement": "Bottom-left corner with small, subtle text",
"color": "Gray, low-contrast against the background"
},
"rendering_style": {
"technique": "3D render with simplified, low-poly aesthetics",
"detail_level": "Medium detail, focusing on form and color over texture or intricacy"
}
},
"purpose": "To create clean, aesthetically pleasing visuals that emphasize simplicity, approachability, and modernity."
}
}</pre>

提示词译文

生成一个 <替换为你要画的东西>，使用以下 JSON 配置：

<pre style="caret-color: rgb(0, 0, 0); color: rgb(0, 0, 0); font-style: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; widows: auto; word-spacing: 0px; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.3); -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; text-decoration: none; overflow-wrap: break-word; white-space: pre-wrap;">{
"art_style_profile": {
"style_name": "极简 3D 插画",
"visual_elements": {
"shape_language": "圆润边缘、光滑柔和的造型，采用简化的几何形状",
"colors": {
"primary_palette": ["柔和米色、浅灰色、暖橙色"],
"accent_colors": ["暖橙色用于焦点元素"],
"shading": "柔和渐变，平滑过渡，避免强烈阴影或高光"
},
"lighting": {
"type": "柔和的漫射光",
"source_direction": "从上方稍微偏右",
"shadow_style": "微妙的漫射阴影，无锐利或高对比度阴影"
},
"materials": {
"surface_texture": "哑光、光滑表面，带有细微阴影",
"reflectivity": "低至无，避免光泽感"
},
"composition": {
"object_presentation": "单一、居中的物体，独立呈现，并留有充足的留白",
"perspective": "略带角度，呈现三维效果但不过分夸张",
"background": "纯色、柔和色调，与主体协调，不造成干扰"
},
"typography": {
"font_style": "极简风格，无衬线",
"text_placement": "左下角，小而低调的文本",
"color": "灰色，与背景形成低对比度"
},
"rendering_style": {
"technique": "3D 渲染，采用简化的低多边形美学",
"detail_level": "中等细节，强调形态和色彩，而非纹理或复杂度"
}
},
"purpose": "创造干净、视觉美观的画面，强调简约、亲和力和现代感。"
}
}</pre>