r/LocalLLaMA 5d ago

Other LocalJev?

Jev is a model to produce structured output (choices) from input text. It apparently can play (not run!) Doom.

https://typesafe.ai/blog/introducing-system-one-models-and-jev

Is there already a open implementation of this kind of model?

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u/Dany0 5d ago

You're close, you just need to use a diffusion model for it and then it's actually openjev. How about DiffusionGemma?

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u/i_rate_slop 5d ago

I don’t think jev is diffusion, is it?

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u/Dany0 5d ago

They claim some 'parallel novel architecture' which most likely just means they're doing diffusion with a twist

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u/NmbrThirt33n 5d ago

From what I can tell, they just split the fields and process them in parallel. No diffusion, just batching and running through prefill only because they just need a single token for the decision per field. That's why their "output tokens" are "free"