Our team does the heavy lifting
Our professional team maps each exam to the certifying body’s published blueprint, builds the lessons, questions and flashcards, and verifies everything in several review phases. Nothing is published on AI’s word alone.
What AI is used for
AI makes that process faster and more efficient. It helps produce first drafts of lessons, questions and flashcards, and helps write the software that runs this site; our team reviews and corrects what it produces.
What it is not allowed to do
It does not decide what is true. Exam facts are transcribed from the source documents themselves, which are pinned by hash so a revised edition shows up as a change — a model’s recollection of a blueprint is not a source, and models reproduce the stale figures that circulate online as readily as anyone.