JevMade field notes / Video guide

🔥 ¿Un IF con Inteligencia Artificial? Conoce Jev

Héctor de León explains TypeSafe AI's Jev decision model and demonstrates querying its HTTP API in C#. He walks through formatting JSON payloads for binary Noul evaluations and multiclass choice categorizations.

Original by hdeleon.netGetting startedIntermediate10 min 20 sec Published 20 September 2026

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What you’ll find in the video

Jev evaluates state text and returns structured probabilistic scores rather than generative free-form conversational text.
Requests define questions using schema types such as Noul for yes/no probability scoring and choice for multiclass criteria evaluation.
A single HTTP request can evaluate multiple questions simultaneously, returning normalized decision probabilities and token usage metadata.

Worth knowing

The author tests an informal sample prompt via HTTP in C#, not a controlled benchmark, and does not evaluate production error handling or calibration.

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