I recently stumbled with this answer and some aspects of it raised my suspicion that it is AI generated, albeit with slight modifications made by the poster. The answer in itself is highly technical and detailed, formatted with AI bullet points style.
And then a user comments highlighting factual errors of what is supposedly be knowledge from an expert.
Browsing the user's who posted the answer StackExchange profiles, nothing points to such expertise.
Meta discussion about the subject, accepted and most voted answer:
In short, I think we should handle ChatGPT answers the same as we would handle copy-paste from other websites without attribution, but with added prejudice because of: wasting everybody's time, the difficulty of detection, and the need to dissuade other people from the easy "rep-farming" that will occur if we hold a tolerant stance on ChatGPT answers.
Should suspected AI generated answers be flagged for moderators attention?