Comment by randomtoast

It is well possible that GPT-4.1 references Sean Carroll, either directly or by regurgitation.

> One sometimes hears the claim that the Big Bang was the beginning of both time and space; that to ask about spacetime “before the Big Bang” is like asking about land “north of the North Pole.”

Source: https://www.preposterousuniverse.com/writings/dtung/

I'm a regular listener of his Mindscape podcast, and that's where I got this phrase. I can highly recommend his podcast: https://www.preposterousuniverse.com/podcast/