TypeSafe AI

Product and research updates.

Introduction, primitives, patterns, cookbooks, HTTP API, and SDK references.

Shortest path from an API key to a typed decision.

A curated list of public projects, integrations, and discussions built on Jev — TypeSafe AI's System One model for typed decisions.

A verified, community-maintained catalog of 485 open-source projects built with Jev.

A curated list of tools built for Jev — TypeSafe AI's System One model for typed decisions.

1,800-point thread debating whether typed decisions replace LLM calls for classification, routing, and scoring.

Latent Space's launch-day roundup: over 100x faster and 200x cheaper than small frontier LLMs.

The Register on the launch, the Doom demo, and the $40M seed round.