Self-described ChatGPT co-inventor launches Jev, claiming 400x cheaper frontier model
SimplyAnnisa · x · 2026-09-16
A founder claiming to have co-invented ChatGPT, working in stealth for two years, announced Jev, a new frontier model trained with a method called RLCD and optimized for "composable intelligence for decisions."
- Claimed specs: 20-200x faster and 40-400x cheaper than existing models, with free output tokens
- Thesis: superhuman chat models haven't led to AGI; decision-optimized models are the "shortest path to AI-based economic revolution"
- No company name or verifiable background provided; all claims are unverified
Related event: TypeSafe exits stealth with decision model Jev and RLCD training method(86 posts)→
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