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.

Jev founder Diogo Almeida, ex-OpenAI, says Claude Code and Codex remain in the human-in-the-loop assistance phase, while JEV is the next step for LLMs: 200x quicker, 444x less expensive, zero hallucinations, and no human in the loop.
Jev founder Diogo Almeida, ex-OpenAI: "The coming age won't be Claude Code or Codex They remain in the assistance phase with a human in the loop JEV is the next step for LLMs 200x quicker, 444x less expensive, zero hallucinations, and no human in the loop" LLMs → Assistance