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Author

Tianfei Ren

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Preprint Aug 2026

Video-DeepResearch: Towards the Next-Generation Multimodal Deepresearch Agent

Video-DR is introduced, featuring a decoupled perception-exploration pipeline with stage-wise tool unlocking that compels exhaustive cross-frame visual grounding prior to web retrieval, enabling autonomous exploration that breaks the imitation-learning ceiling.

Zhen Fang, Yu Zeng, Wen-Xuan Huang et al. · 1 citation · ⚡1
Jul 2026

VideoCoCo: Code-as-CoT for Physically-Consistent Video Generation via an Agentic Dual-Engine System

VideoCoCo, an agentic dual-engine framework in which executable Blender code serves as a process-level chain of thought, demonstrates that executable code provides an effective, controllable, and inspectable intermediate representation for physically consistent video generation.

Haodong Li, Tianfei Ren, Xiaoxiao Ma et al. · 8 citations

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