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)→
More from Models
- AWS's open-source Strands Harness claims 45% cheaper than Claude Code, reigniting harness debate — blaizedsouza · 2026-11-02
- Yacine calls Terra High 'kind of an insane model' — yacineMTB · 2026-11-02
- Running DeepSeek V4.1 on a single H200 at $5.30/hr — daluoseo · 2026-11-02
- Leaked Fable 5.5 checkpoint video called 'pure code' — 'will change the game' — kimmonismus · 2026-11-02
- Claude Opus 5.5 quality complaints spark debate on why continual learning is so hard — JeremyNguyenPhD · 2026-11-02
- Why is AI sexist? Reddit debate on models overlooking Iceland's women's strike — Mathemodel · 2026-11-02