# Build with OpenAI Agents API on Vercel

> Source: <https://vercel.com/changelog/build-with-openai-agents-api-on-vercel>
> Published: 2026-09-10 00:00:00+00:00

You can now build and deploy long-running, tool-using agents with the [OpenAI Agents API](https://developers.openai.com/api/docs/guides/agents-api/overview) on Vercel. OpenAI manages the agent loop and session state, while Vercel hosts the application and connects each session to [Vercel Sandbox](https://vercel.com/docs/sandbox) for code execution and file access.

With this integration, you get:

An OpenAI-managed agent loop and session state

Reliable Sandbox creation and reconnection through signed OpenAI webhooks and [Vercel Queues](https://vercel.com/docs/queues)

An isolated execution environment for every agent session

A persistent workspace that retains files across follow-up instructions

A scale-to-zero architecture without an always-on worker

Follow the [step-by-step guide](https://vercel.com/kb/guide/openai-agents-api-vercel) to build and deploy an agent, or explore the [sample application](https://github.com/vercel-labs/openai-agents-api-vercel).