# Jev

TypeSafe



New vendor TypeSafe \(SF\) exited stealth 2026-09-15 with first System One model Jev: structured decisions in software \(Choice/Score/Noul + calibrated confidence\), not chat completion. Stable jev-1.13.0; aliases jev-latest / jev-preview. Official price $0.042/1MTok input, output free. Public docs + API + SDKs; console early-access keys. Parameter count Not public.


## Availability

Early access: request key at console.typesafe.ai; API POST https://api.typesafe.ai/v1/systemone \(model jev-latest / jev-1.13.0 / jev-preview\); also Vercel AI Gateway typesafe-ai/jev
- Model released: Sep 15, 2026 · Date only

## Sources

- Models - TypeSafe AI: https://docs.typesafe.ai/models

Canonical entry: https://www.ailyre.com/source/?id=typesafe-jev&lang=en