Self-described ChatGPT co-inventor launches Jev: claims 20-200x speed, 40-400x cheaper
lateinteraction · x · 2026-09-16
An account describing itself as a ChatGPT co-inventor (@CompleteSkeptic) announced Jev, a new frontier model trained with a method called RLCD after two years in stealth, claiming 20-200x faster, 40-400x cheaper (free output tokens), and "frontier composable intelligence optimized for decisions." Reposters likened its approach to a model-level DSPy. Claims are unverified by third parties.
Related event: TypeSafe exits stealth with decision model Jev and RLCD training method(86 posts)→
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