Quoting Max Read

Even as L.L.M.s get better at producing fluid and plausibly human text, these persistent stylistic tics remain interestingly abrasive–in a single short answer, presented to you in a vacuum, A.I. text is as smooth as can be, but when you’re confronted with an overwhelming amount of it, the strangeness that’s been fine-tuned out really begins to re-assert itself. ― Will A.I. Writing Ever Be Good?