Inherent means implicit or automatic as far as I understand it. I have an inherent understanding of my own need for oxygen and food.

I don't have an inherent understanding of English, although I use it regularly.

Treating LLMs as fairy magic doesn't make me feel any happier, for whatever it's worth. But I'm not interested in arguing either.

I never intended to make any claims about how well the principles of LLMs can be understood. Just that none of that understanding is inherent. I don't know why they used that word, as it seems to weaken the post.