Self-proclaimed ChatGPT co-inventor launches Jev, claiming 20-200x speed and 40-400x cost gains
hardimanjames · x · 2026-09-17
An account claiming to have co-invented ChatGPT (@CompleteSkeptic) announces Jev, a new frontier model trained with a method called RLCD after two years in stealth.
Claimed highlights:
- 20-200x faster, 40-400x cheaper, with output tokens free
- Positioned as "frontier composable intelligence" optimized for decisions
- Described as the shortest path to an AI-based economic revolution
Note: the identity claim and figures are unverified vendor claims; this post is a repost amplifying the launch.
Related event: Ex-ChatGPT Inventor Unveils Decision-Making Model Jev(51 posts)→
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