LLM Reference

Jev on TypeSafe AI

System One · TypeSafe AI

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Last refreshed 2026-09-16. Next refresh: weekly.

Why use Jev on TypeSafe AI?

TypeSafe AI offers Jev with pay-as-you-go pricing at $0.04/1M input tokens. TypeSafe AI is the first-party host for System One models including Jev.

Input / 1M
$0.042
Output / 1M
Free
Cache
Not sourced
Batch
Not sourced

Setup recipe

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Call
model: jev
Model ID
jev

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Pricing

TypePrice (per 1M)
Input tokens$0.04
Output tokensFree

Capabilities

Structured Outputs

About Jev

Jev is TypeSafe AI's first System One model, released September 15, 2026 in early access. Built for automation workflows, Jev maps unstructured state to typed probabilistic decisions with parallel structured outputs, trained with Reinforcement Learning for Calibrated Decisions (RLCD). TypeSafe positions Jev as a frontier-intelligence function call—unstructured input in, calibrated decisions out—rather than a general chat or copilot model.

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