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TypeSafe AI Releases Jev: A System One Model That Returns Typed, Calibrated Decisions Instead of Text

This story is from 2026-09-19. It is preserved in the archive; the latest stories are on the live feed.

TypeSafe AI released Jev, a System One model that answers typed questions with probabilities instead of generating text. Input costs $0.042 per 1M tokens, and output tokens are free. We cover the API, the vendor benchmarks and their caveats, what developers are already building, and the documented…

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Timeline · 4 reports

  1. 2026-09-20 11:50 · r/artificial
    Dethrone - a PoC game testing Jev from typesafe.ai, the model that generates decisions instead of text. Evals at the Chronical link at bottom.
  2. 2026-09-20 11:42 · r/ArtificialInteligence
    Dethrone - a PoC game testing Jev from typesafe.ai, the model that generates decisions instead of text. Evals at the Chronical link at bottom.
  3. 2026-09-19 18:51 · r/machinelearningnews
    TypeSafe AI Releases Jev: A System One Model That Returns Typed, Calibrated Decisions Instead of Text
  4. 2026-09-19 18:41 · MarkTechPost
    TypeSafe AI Releases Jev: A System One Model That Returns Typed, Calibrated Decisions Instead of Text

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