GPT-5.2 and GPT-5.3-Codex have been sunset in Codex with ChatGPT subscriptions

Compute IS limited, however I respectfully disagree. They need to sunset SOME models, but I think you know as well I do that sunsetting incredibly token efficient and high-quality models and claiming “fleet management” and compute limits is a farce. They are literally consuming more compute by forcing everyone onto 5.5/5.4. Doing it to a Codex model is the biggest load as well “Let’s pull a smaller, more efficient model from a very small and far more technical subset of our users…not because users are refusing to use our flagship though…nope not that!” This is a cash grab.