Typesafe AI releases Jev System 1 model

data4sci.substack.com9 min read

Typesafe AI released Jev, a discriminative System 1 AI model optimized for extremely fast and cheap decision making with calibrated JSON outputs. Unlike generative System 2 LLMs that produce text token by token, Jev processes a state and independent typed questions in a single parallel pass, returning probability distributions across choices, scores, or binary trials. Open article →