There are definitely more experienced programmers using it. I can’t find the post at the moment, but there was a recent-ish blog post citing a bunch of examples.

Personally, I don’t use AI much, but I do occasionally experiment with it (for instance, I recently gave Claude Sonnet the same live-coding interview I give candidates for my team; it…did worse than I expected, tbh). The experimenting is sufficient for me to recognize these phrases.