Prosper Otemuyiwa
Developer writer whose practical guide to Jev was published on Valyu AI’s dev.to account. Profile: https://dev.to/unicodeveloper
Contribution to This Vault
- How to Use Jev - A Practical Guide (2026-09-17) — a working guide to TypeSafe’s System One API: the three question primitives, five usage patterns, the documented failure modes, and a sceptical reading of TypeSafe’s own benchmark.
Two parts earn their place here. The piece collects TypeSafe’s “jaggedness” page — what the model is bad at — into the clearest summary of those limits in this vault. And its retrieve-then-judge pattern states a limit on calibrated scoring that the vendor material does not: a model that knows only the state you hand it will return a well-calibrated judgment about bad evidence if that is what it was given, so whatever assembles the state sets the ceiling on everything downstream.
The scepticism is real but the placement should be noted — the article runs on the account of a retrieval vendor whose product supplies the retrieval half of that pattern.
Related Concepts
Related Notes
- Jev · TypeSafe · Valyu AI
- Reception of Jev — where this guide sits in the wider reaction