# GPT Image Hub prompt

## 分屏对比机械键盘宣传海报
- URL: https://www.gptimagehub.com/zh-CN/library/split-screen-mechanical-keyboard-poster
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-g2-14453
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fsplit-screen-mechanical-keyboard-poster
- Category: 产品与电商
- Model: gpt-image-2
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 机械键盘, 电商海报, 产品主图, 分屏对比, 数码数控, 商业广告
- Updated: 2026-10-27T22:53:18.098Z
- Created: 2026-10-27T22:53:18.098Z

生成一张展示机械键盘前后效果对比的电商促销海报。可根据需要替换方括号内的产品名称、文案与规格参数。

### Full prompt
```text
{"type":"高端产品广告海报","subject":{"product":"[X75] 机械键盘","category":"75% 紧凑型无线机械键盘","color":"深藏青色搭配深鸭青色点缀","material":"哑光塑料外壳搭配微圆角键帽","branding":"键盘右上角小标牌","layout badge":"贴在键盘右上边缘附近的米白色方形铭牌，印有黑色X符号"},"scene":{"setting":"温暖氛围感桌面搭建","surface":"浅色实木书桌上铺着质感棕色皮革桌垫","lighting":"来自右上方的电影感暖色定向光，柔和反光，奢华数码广告质感","background":"暗部虚化的办公或桌面环境，右上角隐约可见咖啡杯与少量桌面杂物"},"composition":{"format":"分屏式前后对比促销构图","panels":[{"position":"左半部分","style":"朴素日常随手拍","description":"键盘居中摆放在大张棕色桌垫上的俯拍微斜视角，明亮室内自然光，顶部露出浅色木桌边缘与显示器支架或银色设备局部，写实无修图产品照"},{"position":"右半部分","style":"高级精修广告视觉","description":"同一款键盘置于棕色皮革垫上，呈现更暗的曝光、更丰富的对比度、暖调高光、浅景深以及精细的商业修图质感"}]},"text elements":{"headline":"[X75]","subheadline":"MECHANICAL KEYBOARD","tagline":"[简约而不简单，高效每一天。]","feature line count":4,"feature line items":["75% 紧凑布局","机械轴体","多系统兼容","长效续航"]},"bottom feature cards":{"count":4,"cards":[{"title":"75% 紧凑布局","description":"保留高效区 节省桌面空间","visual":"微倾斜键盘边角特写小图"},{"title":"机械轴体","description":"段落感清晰 敲击反馈出色","visual":"带半透明轴壳的机械轴体特写"},{"title":"多系统兼容","description":"支持 Windows / macOS / iOS / Android","visual":"4个系统平台图标: Windows、Apple、iOS、Android"},{"title":"长效续航","description":"低功耗设计 持久陪伴每一刻","visual":"标注有 [3000 mAh] 的电池图标"}]},"style":{"design language":"高端电商主图海报视觉","color palette":"深藏青、炭黑、古铜棕、暖琥珀高光、米白文字","typography":"加粗现代无衬线产品名字体、小号大写英文副标题、清晰中文字体","finish":"细腻商业精修、微暗角、高光质感、高级格调"}}
```