Twitter/X

LeWorldModel was announced as newly available on Hugging Face with datasets and…

2026-03-31 · 14:27 UTC ·@quentinlldc ·0 min read

Brief

LeWorldModel was announced as newly available on Hugging Face with datasets and checkpoints that integrate directly with stable-worldmodel, the engine behind the project. The accompanying claim is that the system makes JEPA-style world models practical to train end-to-end from pixels, using a 15M-parameter model that runs on a single GPU and completes planning in less than a second.

Source evidence

title: @quentinlldc: 🚀 LeWorldModel datasets & checkpoints are now available on Hugging Face!
huggingface.co/collecti...
author: @quentinlldc
contenttype: tweet
publication: Twitter/X
published: 2026-03-31T14:27:04+00:00
sourceurl: https://x.com/quentinlldc/status/2038986438088257558

word_count: 80

🚀 LeWorldModel datasets & checkpoints are now available on Hugging Face!
huggingface.co/collections/q…
You can plug them directly into stable-worldmodel (github.com/galilai-group/sta…), the engine behind LeWorldModel, to instantly load, run, and start building on top of our models.

Lucas Maes (@lucasmaes_)

JEPA 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.

📑: le-wm.github.io

Video

— https://nitter.net/lucasmaes_/status/2036080584569618741#m