Gzip-Based Tool Guesses Which AI Wrote a Text

A tool called "Which AI wrote this?" uses normalized compression distance and k-nearest neighbors over gzip to attribute text to AI models, and flagged a piece of content as Claude-generated, sparking debate over detection accuracy.

2026-08-25 ~ 2026-08-25 · 2 related posts

• Tool detects which AI model wrote text using gzip compression distance — dejanseo · 2026-08-25
• AI detection tool flags content as likely generated by Claude — pedrodias · 2026-08-25