If you write with AI you already know the tells: the throat-clearing opener, the tidy rule of three, "it's not just X, it's Y." But I was curious to see statistically what models actually produced the most slop, so I made my own opensource benchmark: theslopindex.com Here's how I came up with the benchmark. 1) The Baseline: Slop can only be measured compared to stuff that already existed. So I got corpus of data for various areas of writing (email, social, chat, and essay...