Self-described ChatGPT co-inventor launches Jev, a frontier model claiming 20-200x speed and 40-400x cost gains
sedielem · x · 2026-09-16
A self-described ChatGPT co-inventor announced Jev, a new frontier model trained with a method called RLCD, after two years in stealth. Claimed specs: 20-200x faster, 40-400x cheaper with free output tokens, optimized for decisions and composable intelligence. No public benchmarks yet — treat as unverified.
Related event: TypeSafe exits stealth with decision model Jev and RLCD training method(86 posts)→
More from Models
- Anthropic's server-side rule reignites the case for owning open models over renting AI — alex_verem · 2026-11-02
- Epoch AI: open-weight GLM 5.3 exploited the patch gap to hack 6 Firefox releases at ~$1,000 each — rohanpaul_ai · 2026-11-02
- SemiAnalysis: safety classifiers sandbag scores of Opus 5.5 and GPT-6 Astra — morqon · 2026-11-02
- Liquid AI's 1.7B LFM3 becomes first local model to nail live fixtures lookup on a MacBook — NielsRogge · 2026-11-02
- Claude upgrade-page traffic rebounded to 17.6M in September, near May's 18.6M peak — firstadopter · 2026-11-02
- Open-source GLiNER-PII scrubs 13 identifiers from a discharge note in 550ms on GPU — MaziyarPanahi · 2026-11-02