Author

Sikai Liang

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Preprint Sep 2026

Systematically Exploring the Capabilities of GPT-6 Astra as Embodied Policies

GPT-6 Astra exhibits a remarkable ability to generate numerical robot actions, extending its role beyond high-level planning. To assess Astra's capabilities as general-purpose embodied policies, we conduct comprehensive evaluations across six domains, examining direct control, cooperation with learned policies, and fee...

Galbot Team Xuchuan Chen, Xiao-Qi Cheng, Yu Deng et al. · 0 citations

Preprint Sep 2026

PASSAGE: Scaling Scene-Aligned Motion Learning for Perceptive Humanoid Traversal in Cluttered Environments

PASSAGE, a perception-conditioned planner--tracker framework for humanoid traversal, using virtual reality and inertial motion capture to collect 100 h of scene-aligned human motion across 1,500 cluttered scenes and tests across 50 unseen physical layouts demonstrate traversal without prebuilt maps or offboard computat...

Yuxuan Ma, Zi-Cheng Zeng, Chun-Li Peng et al. · 1 citation

Preprint Aug 2026

HumanTracker: Towards Comprehensive and Human-Aligned Motion Tracking Benchmark

This work introduces HumanTracker, a preference-aligned metric trained on 12K motion pairs containing 24K motions that better predicts human preferences and reveals contact and stability failures that kinematic metrics often miss.

Dai-En Liu, Ze-Kun Qi, Jia-Yu Zeng et al. · 0 citations