John Carmack
@ID_AA_Carmack · Mar 31, 2026
Paper review: LeWorldModel: Stable End-to-End Joint-Embedding Predictive Architecture from Pixels
Nice clean github:
This is the application of the LeJEPA results to world models, trained offline on experience from three different
Lucas Maes@lucasmaes_· Mar 23, 2026JEPA are finally easy to train end-to-end without any tricks!
Excited to introduce LeWorldModel: a stable, end-to-end JEPA that learns world models directly from pixels, no heuristics.
15M params, 1 GPU, and full planning <1 second.
📑:
