This is a domain research domain that contain statistic methods and knowledge modeling among other. That’s not new, but the fact that this is marketed like that everywhere is new

AI is really not a specific term. You may refer as global AI, and I suspect that’s what you refer to when you say AI?

LLMs are part of AI, which is a fairly large research domain of math/info, including machine learning among other. God, even linear regression can be classified as AI : that term is reeeally large