Introducing GPT‑5 Codex: Agentic Coding, Outside ChatGPT
GPT‑5 Codex is a GPT‑5 variant optimized for agentic coding workflows. It is positioned as a code-first assistant and (at least for now) isn’t available as part of ChatGPT Codex.
What it is: A GPT‑5 build tuned for autonomous code reading, planning, and multi‑file edits
Why it matters: Faster refacto…

