AI 做不出可直接使用的最终 logo,但很擅长出”方向”——一组明显不同的视觉做法,方便和设计师 / 团队收敛 brief。下面 12 个 Prompt 强制要求不同类别的 mark(几何、字体、字母组合、抽象、徽章、组合),每个都是扁平单色。结果是你带 6 个清晰方向进会议,而不是 1 个糊的 AI logo。完整方向探索工作流见用 AI 探索 Logo 方向。
这套 Prompt 适合用在哪
- 请设计师之前的品牌符号方向探索
- 设计 brief 准备——给设计师看方向,不是答案
- 独立 Founder 检验品牌名的视觉感
- 大公司内部产品的子品牌
1. 极简几何 mark
minimal geometric logo mark concept for {brand}, single abstract geometric shape (no literal illustration), monochrome black on white, flat design, centered, 1:1, vector style
2. 定制字体 logo
wordmark concept for {brand}, custom geometric sans-serif type, monochrome black on white, single accent color version on second variant, modern brand style, 16:9
3. 字母字组
monogram logo concept for letters "{xx}", geometric construction, single color, flat design, balanced negative space, 4 variants on one sheet
4. 抽象有机形
abstract organic logo mark for {brand}, flowing single-line shape, monochrome, flat design on white, no literal object, 1:1, vector style
5. 徽章 / 印章
badge style logo for {brand}, circular emblem with {brand name} curved along the top edge, simple central symbol, monochrome, flat design, vintage workshop aesthetic but clean, 1:1
6. 组合 lockup
combination logo lockup for {brand}: simple geometric symbol on the left, {brand name} wordmark on the right, vertically centered, monochrome, flat design, balanced spacing between symbol and type, 16:9
7. App 图标 mark(32px 也能读)
app icon mark for {brand}, single bold geometric symbol that survives at 32x32 pixels, flat design, single accent color on rounded square background, no fine details, 1:1
8. 负形巧思
logo mark for {brand} using negative space cleverly: outer shape suggests {object A}, the negative space inside reveals {object B related to brand}, monochrome, flat design, vector style, 1:1
9. 几何网格构造
logo mark for {brand} constructed on a visible geometric grid, circles and right angles only, blueprint aesthetic with thin guide lines, final mark prominent in center, monochrome, 4:3
10. 一笔连线 mark
single continuous line logo mark for {brand}, drawn in one unbroken stroke, monochrome black on white, flat design, abstract suggestion of {brand concept}, 1:1
11. 品牌色反相测试
logo mark for {brand} shown four ways on one sheet: (1) black on white, (2) white on black, (3) full color on brand color background, (4) single color on a photographic background, 16:9
12. Favicon 优先压力测试
favicon-first logo mark for {brand}, designed to read clearly at 16x16 pixels: bold simple geometric form, no fine detail, no thin strokes, monochrome, shown at both 1024px and 32px on the same sheet
怎么微调
每个方向先按 1024×1024 出图,然后缩到 32×32——这是 favicon 测试。缩小后看不清,说明方向太琐碎。再把 mark 放到品牌色背景和黑底各看一次,任一边消失就是对比度不对。Midjourney 用 --no、SD 用负面提示词剔除 gradient, photorealistic, drop shadow, multi-color,否则会做出 AI 剪贴画的味道。能存活的方向交给设计师,连同 brief 一起——不要把 AI 输出当成最终交付。
容易踩的坑
- 让 AI 出”最终 logo”——应只出方向
- 只在大尺寸看图,漏掉 favicon 失败
- 多色 mark 没法在深底上反白
- 装饰性渐变盖住了底层形的薄弱
- 写了行业陈词滥调(创意 = 灯泡 / 工程 = 齿轮 / 环保 = 树叶)
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标签: #Logo