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, founded by ChatGPT co-inventor Diogo Almeida, launched Jev on Sept 15: a non-LLM decision model that doesn't generate text, makes decisions 200x faster and 400x cheaper than LLMs, backed by a $40M seed round led by DCVC.
1/6A co-inventor of ChatGPT just built an AI that can't chat. Diogo Almeida (TypeSafe AI) launched Jev on Sept 15: · Not an LLM · Doesn't write a single word · Makes decisions 200x faster, 400x cheaper than LLMs · $40M seed round, DCVC led 🧵 #JEV #LLM #TypeSafe