Jev Full Tutorial for Beginners: How to Use & Set up Jev (Typesafe)
Mikey No Code demonstrates how to set up and use TypeSafe Jev's playground, detailing its three core primitives—Noul, score, and choice—and showing multi-question evaluation for resume screening, ticket routing, and content moderation.
Original by Mikey No CodeGetting startedBeginner17 min 28 secPublished
Jev evaluates content using three core primitives: Noul for boolean probabilities (0 to 1), score for rubric-based grading, and choice for selecting from discrete categories.
Multiple questions using different primitives can be batched together to evaluate a single state input in one request.
Probability and confidence metrics enable automated conditional logic, routing decisive cases automatically while flagging borderline results for human review.
Worth knowing
Fast typed outputs and reported sub-500ms latencies are vendor demonstrations, not formal controlled benchmarks, and typed outputs do not guarantee correct decision logic.