OpenAI Codex (2025 cloud agent) publicly released on: 2025-05-16 — software-engineering agent in ChatGPT cloud.
Subject
OpenAI Codex (2025 cloud agent)
Predicate
publicly_released_on
Object
2025-05-16 — software-engineering agent in ChatGPT cloud
Primary source · official blog · 2025-05-16
Introducing Codex — a cloud software-engineering agent — OpenAI