OpenAI internally testing GPT‑5.6, prepping a Codex‑focused update

- OpenAI is reportedly testing an internal GPT‑5.6 build and preparing a Codex‑focused update this week, signaling a move from quarterly launches to near‑monthly pushes. (youtube.com) (x.com) - Leaks and creator logs tied to recent videos name a Codex update “this week,” implying faster cadence for coding and agent features that hit developer toolchains first. (youtube.com) (x.com) - The pace means product and platform teams must treat model baselines as moving targets and accelerate continuous benchmarking and routing controls. (youtube.com)