You can now extend the duration of a running Vercel Sandbox using the new method.extendTimeout 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.

You can extend the timeout multiple times until the is reached.maximum runtime for your plan Pro and Enterprise plans support up to 5 hours, with the Hobby plan supporting up to 45 minutes. and .Get started with Sandbox nowlearn more in the docs Read more