Diversity Over Frequency: Rethinking Tool Use in Visual Chain-of-Thought Agents 事件

Diversity Over Frequency: Rethinking Tool Use in Visual Chain-of-Thought Agents arXiv:2606.00096v1 Announce Type: new Abstract: Visual agents employ external visual tools within visual chains of thought to incorporate fine-grained evidence. While prior work has mainly studied these tools in visual search tasks, their role in more complex visual reasoning remains underexplored. In this paper, we move beyond simple visual search tasks to investigate more challenging tasks, including 3D spatial re