Dynamically extend timeout of an active Sandbox

T1Covered by 1 source · first reported by Vercel (blog + changelog) at 21 Oct 2025, 13:00 UTC

extendTimeout You can now extend the duration of a running Vercel Sandbox using the newmethod. This lets long-running sandboxes stay active beyond their initial timeout, making it easier to support workflows like chained agentic tasks or multi-step code generation that take longer than expected…

Sources

• T1Dynamically extend timeout of an active SandboxVercel (blog + changelog)21 Oct 2025, 13:00