New Jev model claims 20-200x speedup; replication on Qwen 4B raises doubts
A self-described ChatGPT co-inventor released Jev, a model trained with a new RLCD method claiming 20-200x speed and 40-400x cost savings, but a post claiming an MLP trained on Qwen 4B nearly matches JEV has stirred skepticism.
2026-09-17 ~ 2026-09-17 · 2 related posts
- Episode 1: Stealth startup TypeSafe launches Jev, a "decision model" that returns probabilities instead of text(2026-09-16, 75 posts)
- Episode 2: TypeSafe AI Launches Jev Evaluation Model, Early Benchmarks Impress(2026-09-16, 5 posts)
- Episode 3: Vercel fx to adopt Jev safety reviewer, up to 18x faster(2026-09-17, 3 posts)
- Episode 4: New Jev model claims 20-200x speedup; replication on Qwen 4B raises doubts(2026-09-17, 2 posts)
- Claim: MLP Trained on Qwen 4B Reproduces Jev, Said to Be 20-200x Faster — iamrobotbear · 2026-09-17
- Ex-ChatGPT co-inventor launches Jev, claims 20-200x faster and 40-400x cheaper — pranavmarla · 2026-09-17