Vercel’s changelog says Sandbox persistence is now GA. Based on the provided material, the confirmed fact is limited to the feature reaching general availability. No model, pricing, API, or implementation details were included, so this should be treated as a product availability update rather than a technical deep dive.
Vercel 宣布其 Sandbox(沙盒環境)正式推出「自動持久化(Automatic persistence)」Beta 版。此功能解決了過去沙盒環境在執行完畢後即銷毀、無法保留狀態的痛點。現在,沙盒中的檔案修改、安裝的套件與執行狀態將會自動保存,讓開發者在構建 AI Agent、動態程式碼執行或互動式開發工具時,能擁有更連貫且高效的體驗。