决策 AI 模型横评：Jev 对比 Fastino 与开源复现
文章解释「返回决策而非段落」的决策模型类别，梳理 Jev 的 System One 定位及三周内出现的竞品与开源复现。
Decision AI Models Explained: TypeSafe Jev vs Fastino GLiDE, GLiNER2.5-Decide and Open-Source Competitors Decision AI models are a new class of model that returns a decision, not a paragraph. You send text with typed questions. The model returns choices, scores or yes/no probabilities your code can branch on directly. The category went mainstream when TypeSafe AI launched Jev after 2 years in stealth. TypeSafe calls it a ‘System One model,’ after Daniel Kahneman’s fast, intuitive System 1 thinking. Within 3 weeks, Fastino Labs shipped 2 rival models, and open-source developers published several Jev-style reproductions. This article covers how the category works, where it fits, and how the options compare..... Read the full article here: https://www.marktechpost.com/2026/10/02/decision-ai-models-explained-typesafe-jev-vs-fastino-glide-gliner2-5-decide-and-open-source-competitors/