Jev

TypeSafe's System One model. Choice, Score, and Noul over a state in one request, about 70–500 ms, trained with RLCD. Hosted API ($0.042 per million input tokens, output free); weights unpublished. JevBench's hosted board ranks it #4 of 27. Also on OpenRouter, Vercel AI Gateway, Cloudflare Workers AI, and LLMGateway. Docs · Launch post