Author

Ke-Hong Guo

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Preprint Oct 2026

FlashRT-PAI: Fast Kernels Are Not Fast Pipelines for Physical AI Inference

Vision-language-action (VLA), video-action (VA), and world action models (WAMs) form the backbone of modern physical AI systems, yet their real-time single-batch inference remains a defining bottleneck. Latency is dominated not by individual kernel computation, but by system-level overhead: thousands of short kernel la...

Liang Su, David Chen, Jason Li et al. · 0 citations

Preprint Sep 2026

Devol-ONE: One Autoregressive Mixture of Transformers to Unify Vision-Language-Action and Latent World Modeling

Vision Language Action (VLA) models condition actions directly on current visual and language context, without an explicit account of how the scene evolves under candidate actions. World Action Models (WAM) attempt to address this limitation by predicting future states, but existing designs keep prediction and policy l...

Hong-Yi Cai, Yi Herng Ong, Ting-Ting Wu et al. · 0 citations