Bayesian Priors as a Service
After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI? I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev • 20-200x faster • 40-400x cheaper (w/ output tokens free) • Frontier composable intelligence optimized for decisions AFAICT the shortest path to AI-based economic revolution
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Replying to @EastlondonDev
overfitting challenge

Sep 17, 2026 · 6:42 AM UTC

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Replying to @moseslua
Overfitting on what?
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from the way I saw how Jev functions it takes an unstructured state, a question and then gives us a probabilistic output, then u get primitives such as true/false and bounded scoring. what I see may happen in this case is largely on task family conditioning, there might be a problem where it recognizes the task as a familiar category and it retrieves learned defaults during training, so when you get rather vague prompts, which usually users will give vague prompts from time to time the prior is likely going to the highest weighted occurence. so one of the weaknesses I might see is regarding on very ambiguous task framings, and priors being more conditioned on that. that is something I thought of quite fast when I saw this frame in the video
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