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Astra sees the screen, moves the cursor, and finishes the job.

It works inside the software you already use — browsers, terminals, editors, spreadsheets — completing multi-step tasks on its own and showing you every move.

It reads the interface, not a prompt.

Point it at an application and it finds the controls, reads the state, and works through the steps. No integration required, no API to wire up, no special permissions.

Tasks that used to be a handoff — fill this form, reconcile these two tabs, export and re-upload — become things you delegate and review.

It takes action
Every click, drag and keystroke happens on a real machine you can watch.

It holds the whole thread.

Long tasks stay coherent. Astra keeps the plan, the files and the intermediate results in view, and recovers when a step fails instead of starting over.

It holds together
Six strands, one shape — parallel work that stays a single piece of work.

Available now in ChatGPT and the API.

本页说明 · Astra 星域粒子 · Hy4 preview

Astra 星域粒子 — Hy4 preview 的实现

题目:OpenAI 的 GPT-6 Astra 页面(https://openai.com/index/gpt-6-astra/)的首页和中间,有一个很酷炫的动态效果:鼠标滚动的时候粒子可以聚拢和散开,聚拢之后是一个特定的图形,散开之后是一些像星星一样的小点点;鼠标移动到上面,也有互动效果。请复刻这个效果,最好完全一模一样,然后制作一个独立的演示页面。

模型:Hy4 preview 收录站点:丐帮 AI 能力检测

同题其他模型:GLM5.3-flash Space bunny GPT-5.6 Luna(ChatGPT免费版) Qwen3.8-27b Step-5-Preview GLM5.3

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