Zetta ζ sets new SOTA on RoboCasa with 11.1x speedup
NielsRogge · x · 2026-08-21
Zetta ζ has set a new SOTA on the RoboCasa benchmark, a large-scale simulation benchmark for everyday kitchen manipulation and long-horizon VLA evaluation.
Key Results:
- Performance: Achieves 90.8% on LIBERO-Pro and 93.6% on RoboCasa.
- Efficiency: Delivers an 11.1x inference speedup.
- Mechanism: Uses a closed-loop embodied harness that evolves code-based runtime critics and recovery skills online while keeping the base policy frozen.
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