# GPT Image Hub prompt

## SaaS 产品发布营销海报
- URL: https://www.gptimagehub.com/zh-CN/library/saas-product-launch-marketing-poster
- Generator URL: https://www.gptimagehub.com/zh-CN/generate?promptId=oss-ym-g2-14666
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-CN%2Flibrary%2Fsaas-product-launch-marketing-poster
- Category: UI / UX 设计
- Model: gpt-image-2
- Aspect ratio: 2:3
- Style: graphic-design
- Tags: saas海报, 产品更新, ui卡片, 科技营销, 落地页, 矢量ui, 极简主义
- Updated: 2026-10-26T20:05:18.098Z
- Created: 2026-10-26T20:05:18.098Z

精美的 SaaS 产品更新海报，包含 UI 卡片、数据指标与功能亮点。可替换标题、图标与仪表板预览以宣传任何软件更新。

### Full prompt
```text
{"type":"产品更新营销海报","style":"清爽现代的SaaS落地页图形，苹果风极简主义，柔和的环境渐变，微妙的投影，圆角卡片，清晰的矢量UI，高端推广设计","brand":"OpenAI","canvas":{"aspect_ratio":"2:3 纵向","background":"极浅的冷灰色，带有微弱的浅紫蓝色微光渐变，圆角外框"},"layout":{"sections":[{"title":"顶部主视觉区","position":"顶部","count":4,"labels":["OpenAI标志","PRODUCT UPDATE","主标题","辅助副标题"]},{"title":"主要展示面板","position":"中部","count":3,"labels":["Codex任务卡片","工作检查清单卡片","深色分析仪表板预览"]},{"title":"特性卡片","position":"中下部","count":4,"labels":["Tackle more","Safe by default","Works with your tools","Built for teams"]},{"title":"行动号召横幅","position":"底部","count":3,"labels":["Codex is available now","Try it in ChatGPT or the API.","箭头按钮"]}],"centerpiece":"右上角悬浮的大圆角方形图标，带有黑色代码尖括号符号"},"content_blocks":{"eyebrow":"[PRODUCT UPDATE]","headline_line_1":"[Codex for]","headline_line_2":"[almost everything]","subheadline":"[From small fixes to large features, Codex helps you ship faster.]","cta_title":"[Codex is available now]"},"visual_details":{"logo":"左上角小巧的黑色OpenAI结形标志","headline":"左侧极大加粗无衬线标题，第一行为纯黑，第二行为蓝紫渐变文字","subheadline_style":"中灰色无衬线字体，位于标题下方两行","floating_icon":"带有柔和阴影的白色圆角方形小块，内嵌黑色<>代码符号，位于右上角","showcase_panel":"带有细边框与柔和投影的大号白色圆角矩形","left_task_area":{"count":3,"items":["带有代码图标和文本Codex的小药丸标签","白色提示卡片，文字为 Add dark mode to the dashboard and update the settings page.","标题为 Codex is working... 的状态清单"]},"checklist":{"count":4,"items":["Understand codebase（紫色勾选）","Implement dark mode（紫色勾选）","Update settings page（带有部分圆形指示器的进行中状态）","Run tests（灰色未勾选）"]},"right_dashboard":{"theme":"深色模式UI预览","app_name":"Acme","sidebar":{"count":4,"items":["选中的Overview","Analytics","Projects","Settings"]},"main_panels":{"count":3,"items":["Overview标题","活跃用户指标 8,421，带绿色 +12.5% 与紫色折线图","包含3条记录的近期活动列表"]},"recent_activity":{"count":3,"items":["Update landing page — 2m ago","Fix analytics bug — 1h ago","Improve onboarding flow — 3h ago"]}},"feature_cards":{"count":4,"cards":[{"title":"Tackle more","icon":"浅薰衣草色圆角矩形内的紫色闪烁/星星图标","body":"From bug fixes to multi-file refactors, Codex handles it."},{"title":"Safe by default","icon":"浅蓝色圆角矩形内的蓝色盾牌图标","body":"Runs in a sandboxed environment with read-only by default."},{"title":"Works with your tools","icon":"浅薄荷绿圆角矩形内的绿色终端命令行图标","body":"Integrates with GitHub, CI, and your existing workflows."},{"title":"Built for teams","icon":"浅粉色圆角矩形内的粉色群组/用户图标","body":"Share context, review changes, and move faster together."}]},"cta_banner":{"style":"宽幅圆角矩形，带有柔和的紫蓝色渐变晕染，右侧配有白色圆形箭头按钮","subtitle":"Try it in ChatGPT or the API."}},"composition":"平衡的左对齐排版，下方为模块化卡片网格，大量留白，呈现高端科技广告质感","rendering":"清晰锐利的文字排版，细腻的空间进深，温和的玻璃感光效，无真实摄影元素"}
```