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He-Xiong Yang

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#small language model Preprint Sep 2026

VLM-in-Sandbox: Visual Workspaces for Agentic Visual Reasoning

Across seven benchmarks and four base VLMs, VLM-in-Sandbox achieves the highest sample-weighted average accuracy among Vanilla VLM, Append-only Sandbox, and the proposed method, and is identified as a central abstraction for sandboxed VLM agents.

He-Xiong Yang, Mingrui Chen, Jie Cao et al. · 0 citations