We propose DeltaStreamer, a novel agentic framework for streaming video understanding inspired by how humans observe, remember, and investigate. Streaming video understanding requires a system to retain evidence before knowing which details future queries will need. Existing approaches often obscure event transitions a...
Bo-Yuan Sun, De-Shui Miao, Wen-Zhao Gao et al.· 0 citations
We introduce SAIL, an open model with 35B total and 3B active parameters for literature research, scientific coding, and multi-step research workflows. SAIL is developed through a science-aware improvement loop: agents built on frontier AI models analyze its task failures and construct training tasks that address the u...
Sai-Shuai Sun, Bryan Dai, Che Liu et al.· 0 citations
A large-scale structured reasoning dataset constructed via a novel slice-wise data synthesis paradigm that unlocks deep volumetric understanding and highly interpretable clinical logic without requiring computationally expensive 3D-specific pre-training is introduced.