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[AINews] Here are 6 Clones of Jev in 2 days

Latent Space Blog · Sep 19, 2026 · Industry Trends

Six open reproductions of the closed 'Jev' decision model appeared within two days of its viral launch.

“Of course, not enough people are talking about the data side, which is acknowledged to be 100% synthetic”

After Jev's closed launch drew 36M views in two days, the community rapidly shipped six clones (Laya, DiffusionGemmaJev, Bespoke Nimble, SemIf/OpenJev, Jevlike, Kev-0.5B) built on ModernBERT, diffusion, and Qwen backbones. It signals a broader breakout of discriminative decision/routing models and a reliance on fully synthetic training data that few are scrutinizing.

open-source-clones decision-models discriminative-models synthetic-data jev

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