/Tech8h ago

OSCAR, an open-source robotics world model trained on a single GH200 GPU, matches physical robot deployment benchmarks

The release includes complete training data, code, and weights.

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Eric Jang@ericjang11#41inTech

impressive WM evaluation alignment! real ones know that this is the most impressive result

Jun Gao@JunGao33210520

1/5 ๐Ÿš€ Thrilled to open-source OSCAR ๐Ÿค– โ€” an action-conditioned world model for robotics, led by the visiting student in my group @wuzy2115! It generalizes across different robot embodiments with precise action controllability. All trained on a single GH200 GPU, and outperforms existing open-sourced baselines, which have larger model capacity and need more compute.

Everything is public, including training data. ๐Ÿ“„ Paper: https://arxiv.org/abs/2606.04463 ๐ŸŒ Project: https://wuzy2115.github.io/oscar-project-page/ ๐Ÿ’ป Code: https://github.com/wuzy2115/oscar-public ๐Ÿค— Robot data: https://huggingface.co/datasets/zywu2115/OSCAR_robot ๐Ÿค— Human data: https://huggingface.co/datasets/zywu2115/OSCAR_human ๐Ÿค— Weights: https://huggingface.co/zywu2115/OSCAR-2B

#Robotics #WorldModels #AI #OpenSource

2:57 PM ยท Jun 10, 2026 ยท 7.6K Views
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Users thank researchers for open-sourcing the OSCAR robotics world model because its single-GPU training enables immediate practical evaluation of different approaches in robotics.

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All trained on a single GH200 Take that industry.

@JunGao33210520 ๐Ÿš€๐Ÿš€๐Ÿš€

Jun Gao@JunGao33210520

1/5 ๐Ÿš€ Thrilled to open-source OSCAR ๐Ÿค– โ€” an action-conditioned world model for robotics, led by the visiting student in my group @wuzy2115! It generalizes across different robot embodiments with precise action controllability. All trained on a single GH200 GPU, and outperforms existing open-sourced baselines, which have larger model capacity and need more compute.

Everything is public, including training data. ๐Ÿ“„ Paper: https://arxiv.org/abs/2606.04463 ๐ŸŒ Project: https://wuzy2115.github.io/oscar-project-page/ ๐Ÿ’ป Code: https://github.com/wuzy2115/oscar-public ๐Ÿค— Robot data: https://huggingface.co/datasets/zywu2115/OSCAR_robot ๐Ÿค— Human data: https://huggingface.co/datasets/zywu2115/OSCAR_human ๐Ÿค— Weights: https://huggingface.co/zywu2115/OSCAR-2B

#Robotics #WorldModels #AI #OpenSource

4hViews 3.2KLikes 25Bookmarks 15
REPLIES1
Jun Gao@JunGao33210520

@ericjang11 Thank you for the nice words, Eric! Yes, we believe the most immediate application of world models in robotics is to evaluate different policies at scale, accelerating development speed before cumbersome (and easy to break) real-world deployment.

7hViews 280Likes 1
Eric Jang@ericjang11

@JunGao33210520 would you mind uploading the real world policy eval rollouts to huggingface datasets as well?

7hViews 80
Ferbin@Ferbin08

@ericjang11 what's the evaluation actually testing? i've watched too many impressive lab benchmarks fail when you hit real-world edge cases. curious if this one avoids that.

6hViews 40