OpenAI adds hosted sandboxes: agents can run code, work with files, produce artifacts

OpenAIDevs · x · 2026-09-11

OpenAI also introduced OpenAI-hosted sandboxes where agents can run code, work with files, and produce artifacts — supply files, install packages, and add skills/plugins while OpenAI provisions and manages the sandbox.

Related event: OpenAI Launches Agents API Public Beta with Managed Codex Harness(10 posts)→

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