Earlier quoted context omitted.
> How do we know this We don't. Pangram is HN's astrology. It has 99.99% accuracy (according to Pangram.)
you are being downvoted but yeah, all these ai detection tools are astrology. Fancy sciency looking, but still crap
But there isn't and won't be such a tool. As a fallback people defend Pangram etc. Posting Pangram scores in comments is fundamentally no difference than posting ChatGPT responses in comments, and it's quite hilarious that the former is normalized on HN.