Author

Wei Tao

Tencent

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Preprint Aug 2026

Motion-Omni: End-to-End Joint Speech and Full-Body Motion for Spoken Dialogue

An avatar that holds a conversation should decide what to say and to move while saying it, yet these abilities live in separate model families: spoken dialogue models produce speech without motion, and co-speech motion models produce motion only from audio handed to them. The standard remedy is a cascade that first gen...

Chengqian Ma, Wei Tao, Hao-Yu Zhang et al. · 0 citations

#computer vision Jun 2026

World Models Meet Language Models: On the Complementarity of Concrete and Abstract Reasoning

This work constructs two human-verified benchmarks, VRQABench for controllable spatial lookahead and OpenWorldQA for open-domain physical prediction, and proposes Privileged-Future On-Policy Self-Distillation (PF-OPSD), a model that outperforms baseline by 10.6% and 10.9% on VRQABench and OpenWorldQA, respectively, whi...

Yu-Chen Zhou, Wei Tao, Yiwen Guo et al. · arXiv.org · 1 citation