They're supposed to be released today for everyone, and o3-pro for Pro users in a few weeks:

"ChatGPT Plus, Pro, and Team users will see o3, o4-mini, and o4-mini-high in the model selector starting today, replacing o1, o3‑mini, and o3‑mini‑high."

with rate limits unchanged

They are all now available on the Pro plan. Y'all really ought to have a little bit more grace to wait 30 minutes after the announcement for the rollout.

Or maybe OpenAI could wait until they'd released it before telling people to use it now.

They'd probably want their announcement to be the one the press picks up instead of a tweet or reddit post saying "Did anyone else notice the new ChatGPT model?"

Deploying several things is sometimes tricky and this could not be a smaller deal.

Why pay $200/mo when you can just access the models from the Platform playground?

Higher limits and operator access maybe?

I see o4-mini on the $20 tier but no o3.

Holy crap... thats expensive.