Jev Full Tutorial for Beginners: How to Use & Set up Jev (Typesafe)
A playground-first tutorial that applies all three primitives to résumé screening, support routing, and ambiguous moderation, showing how confidence can drive human review.
Original by Mikey No CodeGetting startedYouTubeSource reviewed
Before you dive in
What you’ll find in the original
Put the material to evaluate in state, define typed questions, and read both the answer and its probability or confidence.
Combine Noul, Score, and Choice in one request to check a fact, grade a rubric, and select a workflow route.
Treat low confidence as useful routing information: the moderation example sends an ambiguous case to senior review rather than automating enforcement.
Worth knowing
The examples use prepared inputs and the model results shown by the author; they do not establish broader accuracy.