I give in, what are the resources for picking up AI-assisted coding?

I’m very much an AI skeptic. My limited exposure has me thinking, OK, it sometimes reduces typing, but it’s as often wrong as not, but then I hear people talking about big productivity increases with AI. So what are the tools people are using? Ideally, I don‘t want to have to learn a new IDE (I’m firmly ensconced in the Jetbrains family of IDEs), but I guess if I must I must. Pointers to good tutorials (I prefer text over video) and documentation would be welcome.