OpenAI releases Agents API
Introducing the Agents API
What happened
OpenAI has released the Agents API, a hosted service powered by the Codex harness for building and launching agents in the cloud. It supports orchestration, long-running sessions, and tool calls.
Why it matters
OpenAI is offering Codex's orchestration capabilities as a hosted service, giving readers a signal of how the barrier to deploying cloud agents may change.
OpenAI / ChatGPTAgentsMCP and tool useProduct updates#Product update#Agent#OpenAI#MCP and tool calling
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