Marktechpost iconMarktechpostSep 10, 2026

OpenAI Launches the Agents API in Public Beta, Putting the Codex Harness Behind One API Call

Developers run the agent's compute in an OpenAI-managed sandbox, their own infrastructure, or a partner sandbox.

OpenAI Launches the Agents API in Public Beta, Putting the Codex Harness Behind One API Call

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Developers run the agent's compute in an OpenAI-managed sandbox, their own infrastructure, or a partner sandbox.

It gives developers the same harness and infrastructure that run Codex.

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Developers run the agent's compute in an OpenAI-managed sandbox, their own infrastructure, or a partner sandbox. OpenAI has released the Agents API in public beta. It gives developers the same harness and infrastructure that run Codex.

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OpenAI has released the Agents API in public beta. It gives developers the same harness and infrastructure that run Codex. It is live for all developers in public beta.

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