Jev launches: a System One model for decisions
TypeSafe founder Diogo Almeida introduces Jev, its RLCD training method, and its focus on software decisions. The post includes a 2:56 launch video.

TypeSafe AI introduces Jev, which returns typed, probabilistic decisions instead of text. Launch demand briefly knocked out the API, and it raised a $40M seed led by DCVC.
A ChatGPT co-inventor just shipped an AI that doesn't talk. TypeSafe AI's Jev returns typed, probabilistic decisions instead of text — demand was so high at launch it briefly knocked out the API. $40M seed led by DCVC. https://en.wowtale.net/2026/09/21/235190/…