Wait. I have an API key. Is GPT-4 available already?
Only if you've gotten through the waitlist. I signed up at least a month ago, no word. There was a comment thread the other day about getting around the wait by selecting the option that you're looking to build plugins, which apparently gets you expedited.
I haven't tried it. As always, YMMV.
Aaaah it started working the same day I paid for (and cancelled) ChatGPT Plus and I probably missed the waiting list email!