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Did you know, that the current best world model is an open weights model?

This story is from 2026-08-29. It is preserved in the archive; the latest stories are on the live feed.

I wanted to find out which models exist. Since artificial analysis doesn't feature world models, I found a website called Warena AI. And the first model is actually not Genie 3, as you could expect - it's AlayaWorld. And it's open weights! Based on LTX 2.3 , and they also released the training data…

Read the full story at r/StableDiffusion ↗

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  1. 2026-08-29 13:01 · r/StableDiffusion
    Did you know, that the current best world model is an open weights model?

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