Author

Tushar Nagarajan

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Preprint Oct 2026

Cross-Embodiment Robot Foundation World Models with Latent Actions

The diversity of robot embodiments and action spaces makes it challenging to build robot world models that generalize across different embodiments. We introduce the Latent Action-Conditioned Robot World Model (LAC-WM), which operates within a learned unified latent action space shared across diverse embodiments. This u...

Huang Huang, Sriram Yenamandra, Arjun Majumdar et al. · 0 citations

#artificial intelligence Preprint Oct 2026

RoboJEPA: Scaling Robotic Latent World Models

Latent world models have shown a remarkable ability to predict future states and to plan in the real world. In practice, however, we lack a principled way to estimate how their capabilities scale with model size, data, and compute, an open problem that slows progress in the field. In this work we present RoboJEPA, a wo...

Artem Zholus, Nicolas Beltran-Velez, Jian-Hao Yuan et al. · 0 citations