OpenAI details Agents API: hosted agent loop, developer-controlled code execution

OpenAIDevs · x · 2026-09-11

Follow-up on the Agents API launch: the agent loop runs on OpenAI's infrastructure, coordinating model calls, tool use, and context, while developers control the agent's capabilities and choose where code executes and files are handled.

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

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