Jev is a new kind of model: fast, cheap, and accurate enough to make judgment calls. You ask it a question about text or structured data and it returns a probability. Is this email urgent? Does this paragraph contain a particular writing tic? @hammer_mt used it to build Jevgram, a tool that scores text against questions such as “Does this sound like AI?” His suggestion: Give a coding agent more specific checks—like looking for “not X but Y” constructions—so it can revise flagged passages as…