Jev

Model API

Hosted System One Model: send structured questions and a state, get typed decisions with probabilities and confidence your software can act on; $0.042 per million input tokens, output tokens free, early access.

Find alternatives to Jev

TypeModel API

RoleHosted model API

Bought forBuild on a hosted model API

AvailabilitySold

DeploymentSaaS

Intended forDeveloper, Enterprise

SecurityVendor-asserted

CertificationsSOC 2 Type II

Trains on customer dataNo

Zero data retentionAvailable

Data residencyNot recorded

Security featuresNot recorded

StatusActive

Sold withinSold on its own

PricingUsage-based — official pricing ↗

Pricing, Deployment, Security, Sold within — typesafe.ai · 18 Oct 2026

What it does

Model inference

Features 3

Typed outputsDecisions come back as typed values software can act on.
Calibrated confidenceEvery decision includes the model's confidence estimate.
Early accessDevelopers are being taken off the waitlist.

typesafe.ai

Sources

Pricing

Pricing page · 18 Oct 2026

Homepage: "$42 | Per Billion input tokens"; docs: "Input tokens: $0.042 / MTok"; output tokens free.

Description

Official documentation · 18 Oct 2026

Blog: "Jev is TypeSafe's first public System One Model, optimized for automation. Send Jev structured questions and get typed decisions with probabilities and confidence that your software can act on."

What it does

Official documentation · 18 Oct 2026

Constraints