Jev launches: a System One model for decisions
TypeSafe founder Diogo Almeida introduces Jev, its RLCD training method, and its focus on software decisions. The post includes a 2:56 launch video.

The B.AI API now brings Jev to developers — TypeSafe AI's first System One model. Unlike traditional LLMs, Jev focuses on fast, structured decision-making within software workflows, not text generation.
https://B.AI API 现已将 Jev 带给开发者——一种不同于传统大语言模型的 AI 决策方式。 作为 @typesafeai 推出的首个 System One 模型,Jev 的目标并不是生成文本,而是直接在软件工作流中进行快速、结构化的决策。 传统 LLM 工作流通常需要先让模型生成