>But you are right that most of the people currently claiming to know what's going to happen in 3 years were fast asleep when chat gpt launched, which is almost 3 years ago. And I include myself in that group. Most in the industry did not see that coming. Not even a little bit.

The researchers responsible for LLMs didn't see them coming either. The architecture is quite basic, if they knew it would have this success they'd do it way sooner as a PoC, even when hardware wasn't quite up to it.