Friday, October 9, 2026

Meta FAIR releases 8B RoboJEPA world model

Meta FAIR researchers posted RoboJEPA, an 8-billion-parameter Joint Embedding Predictive Architecture world model trained on real-robot data across 12 embodiments. The paper, dated Oct. 7, 2026 and submitted to Hugging Face on Oct. 8, says imagination error follows a compute scaling law and that checkpoints plus training and robot-deployment code are released. Correspondence lists Jeannette Bohg at Meta; the release is a research artifact, not a Meta consumer-product launch.

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