I came across a paper "GPT Detectors Are Biased Against Non-Native English Writers" a couple weeks ago and took some time to tidy the source data + drop it into an #rstats data package.
You might enjoy poking at it as much as I have: github.com/simonpcouch/de…
https://twitter.com/simonpcouch/status/1679158722352885762?s=19 https://github.com/simonpcouch/detectors