AI RESEARCH
MAG-3D: Multi-Agent Grounded Reasoning for 3D Understanding
arXiv CS.CV
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ArXi:2604.09167v1 Announce Type: new Vision-language models (VLMs) have achieved strong performance in multimodal understanding and reasoning, yet grounded reasoning in 3D scenes remains underexplored. Effective 3D reasoning hinges on accurate grounding: to answer open-ended queries, a model must first identify query-relevant objects and regions in a complex scene, and then reason about their spatial and geometric relationships. Recent approaches have nstrated strong potential for grounded 3D reasoning.