Authors

chengfei lv

Publications 2

Preprint Open access

Sibyl: An Efficient Small-large Model Collaboration Framework for Long-horizon Tasks

Zhewei Fang, Yuxin Zhang, Zhenwei Shao et al. · 2026

Small language models (SLMs) offer a promising foundation for on-device agents through low-latency, resource-efficient inference, yet limited reasoning and planning capabilities constrain their performance on long-horizon tasks requiring multi-step interaction with the environment. Step-level collaboration between SLMs …

Preprint Open access

FILIGREE3D: Scaling Sparse Latent Flow Matching for Ultra-High-Resolution Image-to-3D Generation

Hongjie Li, Xinran Yang, Xiuchao Wu et al. · 2026

Scaling image-to-3D generation to ultra-high resolutions requires controlling rapidly growing computational costs without sacrificing fine geometric detail. We present \textbf{Filigree3D}, a sparse latent flow-matching framework that generates 3D geometry from a single image at voxel resolutions up to $2048^3$, with st …

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