Humanoid-GPT: Scaling Data and Structure for Zero-Shot Motion Tracking

📰 ArXiv cs.AI

Learn how Humanoid-GPT scales data and structure for zero-shot motion tracking using a GPT-style Transformer with causal attention

advanced Published 3 Jun 2026
Action Steps
  1. Train a GPT-style Transformer with causal attention on a large-scale motion corpus
  2. Pre-process motion data by retargeting and unifying multiple datasets
  3. Evaluate the performance of Humanoid-GPT on zero-shot motion tracking tasks
  4. Compare the results with prior shallow MLP trackers
  5. Apply Humanoid-GPT to real-world applications such as robotics or computer vision
Who Needs to Know This

Researchers and engineers working on motion tracking and whole-body control can benefit from this article, as it introduces a new approach to scaling data and model capacity for improved performance

Key Insight

💡 Scaling both data and model capacity can improve performance in motion tracking tasks

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🤖 Humanoid-GPT: Scaling data and structure for zero-shot motion tracking with a GPT-style Transformer! 🚀

Key Takeaways

Learn how Humanoid-GPT scales data and structure for zero-shot motion tracking using a GPT-style Transformer with causal attention

Full Article

Title: Humanoid-GPT: Scaling Data and Structure for Zero-Shot Motion Tracking

Abstract:
arXiv:2606.03985v1 Announce Type: cross Abstract: We introduce Humanoid-GPT, a GPT-style Transformer with causal attention trained on a billion-scale motion corpus for whole-body control. Unlike prior shallow MLP trackers constrained by scarce data and an agility-generalization trade-off, Humanoid-GPT is pre-trained on a 2B-frame retargeted corpus that unifies all major mocap datasets with large-scale in-house recordings. Scaling both data and model capacity yields a single generative Transforme
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