You can now use Codex, wherever you have it running, from the ChatGPT app.

You can now use Codex, wherever you have it running, from the ChatGPT app. Huge step forward for universal usage of agents.
Ranked #39 on backlist 2026-05-14 (14 May 2026 UTC) · by (Greg Brockman) ·

How it ranks: Backlist reads my Twitter/X timeline, scores every tweet for substance with an LLM rubric (not engagement), and publishes the daily top picks with a one-line takeaway. Curated by Surya Dantuluri.