用 ChatGPT + Midjourney 做自媒体配图
Nothing kills a post like bad or uncredited art. This guide shows how to prompt with ChatGPT and generate with Midjourney — a week of covers in half an hour.
Why AI art?
Social art faces three pains: copyright risk, designer cost, no drawing skill. AI solves speed and uniqueness — if you can prompt.
- 几分钟一张,批量出
- 自己生成的图可商用(看清平台条款)
- 固定参数即可成系列
The workflow
- 先定这周要发的 5 个主题
- 让 ChatGPT 把口语变成 Midjourney 提示词
- Midjourney 生成并挑图
- 局部重绘或换风格
- 加字加框直接发
Write prompts with ChatGPT
Don't feed Midjourney vague phrases. Ask ChatGPT to expand into subject, lighting, composition and style — quality jumps.
Example: expand 'AI productivity cover' into an English Midjourney prompt with minimal style, blue-purple gradient, whitespace, 8K.
Midjourney tips
- 竖版封面比例
- 更写实少“AI 味”
- 上传参考图保持风格一致
- 用最新模型
Copyright & commercial
Your generations are usually commercial, but platform terms differ; avoid real faces or brand logos. Confirm rules before posting.
Wrap-up
ChatGPT says what, Midjourney makes it — the most efficient pairing for social art. See the tool library for reviews.
Copy-paste prompt templates
Standardize the pipeline: let ChatGPT expand your topic into a structured prompt, then let Midjourney render it.
角色:资深视觉设计师
任务:把「{主题}」扩写成 Midjourney 英文提示词
要求:包含[主体]+[场景]+[光线]+[构图]+[风格]+[色彩]
附加:竖版 4:5,留出上方文字空间,极简,8K
Example expansion for "AI productivity tools": floating glass dashboard interface, soft blue-purple gradient lighting, minimalist composition with generous top whitespace, isometric, ultra clean, 8k.
Midjourney parameter cheat sheet
- --ar:宽高比。
4:5竖版封面、16:9横版 Banner、1:1方图 - --style raw:减少「AI 味」,出图更自然
- --stylize:数值越高越艺术、越偏离提示词(0–1000)
- --no:排除元素,如
--no text去掉文字 - Image prompt:上传参考图 + 提示词,锁风格
Batch & series consistency
- Lock the seed:复用同一 seed,让一周封面风格统一。
- Iterate via image prompt:用满意的图当垫图微调,比重新生成稳定。
- Naming convention:按「日期_主题_v1」命名,方便批量替换与回溯。
- Reserve space for text:出图时明确要求留白,后期加标题更干净。
Pitfalls
- Hands & text glitches:用
--no hands或改用 DALL·E 3 处理文字。 - Style drift:中途换风格会导致封面不统一,务必一期刊用同一参数。
- Likeness rights:真实人物与品牌 logo 需授权。
- Platform terms:各平台 AI 内容政策不同,发布前确认。
Real case: a week of covers in one sitting
A tech publisher used to spend 40–60 minutes per post sourcing images, often hitting copyright issues. With this pipeline they generate 5 covers (3 options each) in about 25 minutes total, all original and commercially safe.
- Time breakdown:ChatGPT 扩写提示词 5 分钟 + Midjourney 出图挑选 15 分钟 + 加字排版 5 分钟。
- Key move:第一张满意的图被锁定 seed,后续封面都以它为垫图,风格自动统一。
- Outcome:单篇配图时间从 1 小时降到 25 分钟,且再无版权顾虑。