Go from idea to a working agent faster with the Agents API.
Build and run cloud agents with the Codex harness, fully managed by OpenAI.
We handle orchestration, long-running sessions, and context management. You focus on what makes your agent unique.
Available in public beta.
I previously promised a reset for every 1M in additional active users for Codex, until 10M.
We blew past that and have been silent since 10M. Little surprise for you tomorrow.