Comment by dang

FWIW, we've been finding that tools like grammar checkers far more imprints on text than people intend when they use them (https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...). It is one of the two most common reasons why text gets classified as genai even when the author didn't use tools to generate their text. (The other is automatic translators.)