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) presents Jev in a 36-minute masterclass: 193× faster and 444× cheaper than Claude Code and Codex, installs in minutes and saves 90% of your time.
Jev Founder, Diogo Almeida (ex-OpenAI): "Claude Code and Codex were a tragedy before Jev... We changed the path of AI engineering history Jev - 193× faster. 444× cheaper. Takes minutes to install and saves 90% of your time. This is the new era LLM" In this 36-min masterclass