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October 22, 2026 ai_technology research

Our Own Jev: Typed Decisions in One Forward Pass, from an In-House Judge to Open LoRA Models

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arXiv:2610.29052v1 Announce Type: new Abstract: A typed decision maps evidence, a question and a fixed set of options to a probability for every option, computed in one forward pass, by reading a language model's logits or a small head over its hidden states, instead of generating and parsing text. The commercial system Jev popularised this System~1 interface, and open reproductions have followed. We report two uses of the pattern. \emph{Part I} describes an in-house System~1 judge that triages

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