arXiv AI By Zhoumianze Liu, Zichen Ding, Bowen Yang, Zehao Li, Zhenyu Wu, Yibo Zhao, Kanzhi Chen, Yian Wang, Yanan Sun, Qiushi Sun, Yu Qiao

OS-Wizard: Scaling Computer-Using Agents to Specialized Software via Knowledge-Guided Exploration

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arXiv AI
Sep 23

ToolCUA: Towards Optimal GUI-Tool Path Orchestration for Computer Use Agents

ToolCUA is an end‑to‑end agent that learns to optimally orchestrate GUI actions and tool calls for Computer Use Agents. It introduces a staged training pipeline that first scales interleaved GUI‑tool trajectories from static GUI data, then bootstraps decision making with single‑turn reinforcement learning, and finally refines performance via online agentic RL guided by a tool‑efficient path reward. On the OSWorld‑MCP benchmark, ToolCUA achieves 46.85% accuracy, a 66% relative improvement over the baseline and a 3.9% gain over GUI‑only models, setting a new state of the art for comparable‑scale models.

By Xuhao Hu, Xi Zhang, Haiyang Xu, Kyle Qiao, Jingyi Yang, Xuanjing Huang, Jing Shao, Ming Yan, Jieping Ye
arXiv AI
Oct 19

Adaptation of Computer Use Agents to New Software with User Manuals

The paper introduces MAGE, a framework that uses user manuals to enhance computer use agents (CUAs) for new software. MAGE retrieves relevant manual content during execution, generates procedural guidance, and adapts the agent policy through interaction. In training, it converts manuals into executable task-plan pairs to guide rollouts, reducing the need for human‑annotated demonstrations and improving task success rates across six applications.

By Chulhoon Yoon, Kyungri Park, Jinyeong Yun, Daeyun Jeong, Sukmin Yun, Woohwan Jung
arXiv AI
Jul 13

Improving Language Agents through BREW: Bootstrapping expeRientially-learned Environmental knoWledge

arXiv:2511. 20297v2 Announce Type: replace Abstract: Large Language Model (LLM)-based agents are increasingly capable of complex, multi-step tasks such as GUI automation, tool use, and data manipulation, yet they cannot learn from experience: each new session rediscovers solutions from scratch.

By Shashank Kirtania, Param Biyani, Priyanshu Gupta, Yasharth Bajpai, Roshni Iyer, Sumit Gulwani, Gustavo Soares
arXiv AI
Oct 16

OS-Helix: Unifying GUI Interaction and Code Execution in Native Computer-Using Agents

OS-Helix is an end‑to‑end multimodal agent that unifies graphical user interface (GUI) actions and code execution into a single action space. It is trained on high‑quality hybrid data generated through application‑artifact composition and a decoupled instruction/evaluator pipeline, and further refined with online reinforcement learning using a step‑balanced GSPO algorithm. The resulting models achieve significant performance gains over hybrid baselines on the OSWorld‑Verified benchmark and demonstrate cross‑platform transfer to WindowsAgentArena.

By Bowen Yang, Kaiming Jin, Zichen Ding, Zhenyu Wu, Zehao Li, Zhoumianze Liu, Kanzhi Cheng, Fangzhi Xu, Yanan Sun, Qiushi Sun, Yu Qiao