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Meet Laya, the open-source equivalent of Jev

Victor Janni introduces Laya, an ultra-fast typed decision model, as the open-source equivalent of Jev.

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VIctor Janni @VictorJanni

If you liked the idea of Jev (ultra-fast, typed decision models instead of heavy 70B LLMs), meet Laya—the open-source equivalent.

Why it matters for production pipelines:

1. Blazing Speed (<100ms):
Avoids slow token-by-token generation. Evaluates options in parallel to make

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The decision Jev makes

Where to start: the quickstart, the decision primitives and the patterns.

Where it fits

The official starting points plus the best explainers, videos and articles about Jev and RLCD. All 342 guides & docs projects →

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