Jev Brings Typed Decision-Making to OpenRouter: Yes/No, Choice, or Score

Key Info

Jev, a System One model from @typesafeai now in beta on OpenRouter, doesn't generate free-form text. Instead, developers feed it app state plus a typed question, and it returns a typed decision — a yes/no probability, one option from a defined set, or a score on a custom scale.

Highlights

• Three native answer shapes: probability (e.g., “Is this customer about to churn?”), choice from a set, and numeric score on a scale you define.
• Built for high‑volume operational decisions like ticket routing, content moderation, fraud flagging, and next-step selection.
• Pricing tuned for scale: $0.042 per million input tokens with free output, and end-to-end answers in 70–500 ms.
• Available in beta on OpenRouter.