Jev 1.14 is the latest version of Jev, TypeSafe's structured decision model and the first of its System One models. System One models make fast, structured decisions for software, returning a typed answer rather than free-form text. It is suited for routing, classification, and other decision points inside an application where a fast, predictable answer matters more than generated prose.
Learn more in TypeSafe's docs: https://docs.typesafe.ai/modelsOpens in new tab
Modalities
In / out price
$0.042 / $0per 1M
Context
262K
Released
Oct 14, 2026