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Laya the open source version of Jev

Article URL: https://laya.convaiinnovations.com/ Comments URL: https://news.ycombinator.com/item?id=49765348 Points: 316 # Comments: 62

In March 2025, a researcher published a groundbreaking arXiv paper describing a sub-35ms open-weight System 1 decision engine called Laya. This model utilizes reinforcement learning for calibrated decisions, supports 100+ languages, and achieves state-of-the-art calibration. The paper, available at arXiv:2503.23303, includes full benchmark results, showcasing performance on shared datasets, 9 application workflows, and a 51-language sweep.

The model's lightweight design and open-source nature make it highly accessible for various applications.

Written by urgent.news from Hacker News Best's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.

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