AI agents need persistent environments so that they can install packages, process files, run for hours and pause when done. Most cloud sandboxes lose state and are meant for ephemeral use. Runloop + @OpenAIDevs Agents SDK upgrades the basic sandbox experience. Pause your agent. Resume later with all state, files and processing intact.

We snapshot the entire sandbox filesystem and packages, files, and databases. Use case: Your agent is 6 hours into a compliance audit. Pause overnight. All installed packages, files, and database data persist. Resume tomorrow and pick up exactly where you left off. No re-runs. No lost progress.