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Stop Prompts, Start Evaluating: A Deep Dive into Jev's Three Primitives (Choice, Score, and Noul)

This story is from 2026-10-01. It is preserved in the archive; the latest stories are on the live feed.

Every major architectural shift in software engineering forces us to change how we model the world. When the relational database replaced hierarchical file storage, we stopped thinking in nested records and started thinking in sets, tuples, and predicates. When HTTP replaced bespoke socket protocol…

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  1. 2026-10-01 20:00 · DEV Community — AI
    Stop Prompts, Start Evaluating: A Deep Dive into Jev's Three Primitives (Choice, Score, and Noul)

More stories

  1. Ollama now supports Jev-style decision models — Ollama Blog
  2. Strands Labs, AWS's experimental agent-development project, unveils Strands Decider 2B, a free, open-source Jev competitor fine-tuned from an Alibaba Qwen base (Carl Franzen/VentureBeat) — Techmeme
  3. I rebuilt a Jev-style classifier on Qwen3.5-4B: shared-prefix tree, open weights, fine-tunable, ~140 ms on one H100 — r/learnmachinelearning
  4. Amazon releases its own Jev clone as decision models flood the web — TechCrunch AI
  5. OpenAI answers TypeSafe's Jev with a Decision API built on Luna — The New Stack AI
  6. NIRNAY: 450M decision model beats Jev on Banking77, runs on CPU — r/machinelearningnews
  7. Vev: Jev-like decision models with vision — 4B/9B, local inference, open weights — r/LocalLLM
  8. New frontier AI models, TypeSafe’s Jev AI, & NASA’s IBM collab — Mixture of Experts (IBM)

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