# TypeSafe AI's Jev now available on AI Gateway

Publisher-attributed story with a reviewed brief or permitted publisher paragraph. The original publisher is responsible for the linked reporting.

- Publisher: Vercel
- Author credit: Rohan Taneja; Zachary Chen; Jerilyn Zheng
- Category: AI
- Original publication time: 2026-09-16T00:00:00Z
- Original update time: 2026-09-16T00:00:00Z
- First observed by NexusTechWire: 2026-10-01T20:28:47Z
- Original source: https://vercel.com/changelog/typesafe-ai-jev-now-available-on-ai-gateway
- NexusTechWire record: https://nexustechwire.com/news/news-ad21b72bf08845b585b5

## The brief

TypeSafe AI’s Jev is available through Vercel AI Gateway for applications that need structured decisions rather than generated prose. It evaluates multiple questions in parallel and returns choices, scores or boolean probabilities. AI SDK 7 exposes it through an experimental evaluation API. The announcement recommends calibrating confidence against labeled workflow examples; callers can request Zero Data Retention and No Training options.

AI-assisted NexusTechWire summary, checked against the linked source on 2026-10-01T23:12:50.122Z. Not independent reporting.

Read the full original: [Vercel](https://vercel.com/changelog/typesafe-ai-jev-now-available-on-ai-gateway)

This record does not reproduce the complete article or represent independent confirmation of every source claim.