RLDX-1 Technical Report
Published in arXiv preprint, 2026
This technical report introduces a robot policy for dexterous manipulation. At its core is a Multi-Stream Action Transformer, which unifies heterogeneous modalities by routing each through modality-specific streams and combining them with cross-modal joint self-attention.
On humanoid control tasks the policy reaches success rates of 86.8%, compared to roughly 40% for π₀.₅ and GR00T N1.6.
Recommended citation: Dongyoung Kim, Huiwon Jang, Myungkyu Koo, Suhyeok Jang, Taeyoung Kim, Beomjun Kim, Byungjun Yoon, et al. (2026). "RLDX-1 Technical Report." arXiv preprint arXiv:2605.03269.
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