How we measured AI writing across arXiv, and where the measurement breaks

Re:How we measured AI writing across arXiv, and where the me... by malshe on Monday July 20, 2026 @11:08PM (#48987589)

I’ve heard good things about Pangram but it’s trivially easy to fool it. I generated text using Opus 4.8 and then humanized it using Grammarly. Pangram determined it 100% human-written. Tried it numerous times with the same result. GPTZero claimed with 80% confidence that it was human-written but AI polished. Nothing in that text was human-written.

[ Parent | on HN ]

Re:How we measured AI writing across arXiv, and where the me... by JamesBarney on Tuesday July 21, 2026 @12:09PM (#48994228)

How long was the text? And mind sharing?

[ Parent | on HN ]