I had played around with GPT-3 beta and sort of written it off after I'd gave me a (honestly compelling though) lengthy argument that Eminem was a black man.
Earlier today I used ChatGPT to explain to me concepts I lacked understanding of, which allowed me to accurately interpret the statistical information in a scientific paper (I'm a reporter and got through a humanities degree with only an introductory stats class, like 10 years ago).
When I then asked it to copyedit the draft of my article however, it failed. Making it worse and introducing numerous innacuracies.