that's essentially it. But not only that, we learned to distinguish things written by humans for humans, and things written by humans (paid by the word) for SEO. LLMs tend to produce text that would be great for SEO, so it stands out as not for humans
>Words to watch: stands/serves as, is a testament/reminder, a vital/significant/crucial/pivotal/key role/moment, underscores/highlights its importance/significance, reflects broader, symbolizing its ongoing/enduring/lasting, contributing to the, setting the stage for, marking/shaping the, represents/marks a shift, key turning point, evolving landscape, focal point, indelible mark, deeply rooted, ...
Once I read this, it started sticking out to me all the time.
[1] https://en.wikipedia.org/wiki/Wikipedia:Signs_of_AI_writing
https://claude.ai/share/8fa5de6a-e79d-414c-834f-9bc9aa87c9bc