An AI code detector would be a binary text classifier - you input some text and the output is either "code" or "not-code".

This is an "AI AI code detector".

You could call it a meta-AI code detector but people might think that's a detector for AI code written by the company formerly known as Facebook.

With "code" or "not-code" did you make a cheeky reference to "hotdog" "not hotdog"?

brb, renaming