Everyone agrees AI should be fair, should stick to the facts, and shouldn't be easy to trick. Almost nobody agrees on how to check.
PROBE turns one principle at a time into a defensible score, with the evidence to back it up. Pick a question below to see it work.
Each principle becomes a set of test messages. A chatbot answers them, and an impartial second model grades each answer against a plain rubric. The scores average into one number out of 100. The whole path, principle → probe → chatbot → judge → score → report, is a chain of small, separately tested parts.