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Explaining Jev: the System One model and its three-layer architecture
A Chinese long-form post walks through Jev's positioning as a System One model, how it differs from LLMs, and the three-layer architecture of LLM layer, Jev decision layer, and deterministic code layer.
meng shao
@shao__mengArchived 2026.09.21Originally posted 2026.09.20

meng shao @shao__mengOriginally posted 2026.09.20
对 TypeSafe AI 决策模型 Jev 还不完全理解的朋友们,可以看 @Sumanth_077 这篇 Jev 详细讲解 从 Jev 的定位:System One 模型,到 Jev 与 LLM 的关键区别,以及 Jev 带来的新的三层架构: 1. LLM 层:开放式工作(写代码、研究、规划、总结) 2. Jev 层:模糊但有界的语义决策(路由、风险门控、完成判定) 3. 确定性代码层:保留最终执行权——文件权限、花费上限、工具白名单等硬约束 给 AI 应用带来了很多新的可能性,详细内容 👇
This post quotes another post: x.com/sumanth_077/status/2101639788961112279
x.com/shao__meng/status/2101661197510799579Archived 2026.09.21 10:16