Executive Summary
Vercel has increased the maximum uninterrupted session duration for its Sandboxes feature from 5 hours to 24 hours. This update is aimed at developers on Pro and Enterprise plans who need to run long-duration tasks. The extended runtime is designed to support workloads such as large-scale data processing, comprehensive end-to-end testing, and long-lived agentic workflows.
Key Takeaways
* Product Update: Vercel Sandboxes maximum session duration is now 24 hours.
* Previous Limit: This is an increase from the former 5-hour maximum.
* Targeted Use Cases: The extension supports longer workloads, including data processing, extensive testing pipelines, and agentic workflows.
* Availability: The 24-hour limit is available now on all Pro and Enterprise plans.
* Complementary Feature: Vercel recommends pairing this with persistent sandboxes to maintain state across extended runs.
Strategic Importance
This enhancement strengthens Vercel's offering for enterprise customers by making its serverless execution environment suitable for more complex, backend-intensive computational tasks, not just front-end builds and deployments.