Introducing the Agents API
UpdateVerifiedAdded Sep 22, 2026
Build and launch cloud agents with the Agents API, a managed service powered by the Codex harness for orchestration, long-running sessions, and tool use.
Topics: AI agents, Developer tools, Coding agents
Summaries of vendors' own notes. Product names and logos belong to their owners; logos via logo.dev.
More OpenAI API releases
Every OpenAI API release| Date | Release | Type |
|---|---|---|
| Sep 10 | OpenAI project API keys support expiration dates Update | Update |
| Sep 10 | OpenAI Agents API enters public beta Beta | Beta |
| Sep 10 | OpenAI GPT-Live 1 is generally available for full-duplex voice GA | GA |
| Sep 10 | Build more natural voice experiences with GPT‑Live‑1 in the API Update | Update |
| Sep 8 | OpenAI Prompt Cache Diagnostics is generally available in the Responses API GA | GA |
| Sep 8 | OpenAI releases GPT Image 2.5 Sunburst and GPT Image 2.5 Flare Update | Update |
| Sep 8 | OpenAI GPT-Rosalind is GA for approved life sciences research GA | GA |
| Sep 15 | OpenAI API adds API key creation governance controls Update | Update |