Wait until you learn about an even older term, 5th gen computing. With all the hullabaloo about ML, I've been waiting for that one to make a comeback...
I'm still waiting for someone to give us the next generation beyond VLSI.
SDSI, for Super-Duper Scale Integration, maybe.
Anyway: Fourth-Generation languages were "Steal ideas from Lisp", Fifth-Generation languages were "Steal ideas from Prolog", so Sixth-Generation languages will be "Steal ideas from everyone the ML model was trained on". Github/Microsoft is ahead of the curve on this sort of thing, as usual.