Dunjie Lu

Ph.D. Student · Computer-Use Agents

I'm a Ph.D. student at the University of Hong Kong, advised by Prof. Tao Yu in the XLANG Lab. My research focuses on computer-use agents, including scalable training environments and data, model training, and agent products. I received my B.S. in Computer Science from Sun Yat-sen University and currently collaborate with the Qwen Team on native computer-use models and browser agents.

Dunjie Lu

Research Collaboration

Qwen

Qwen Team, Alibaba Group

Research Collaborator

May 2025 — Present

  • Qwen-CUA: Project lead for native computer-use model development.
  • Qwen-series models: Development of computer-use capabilities.
  • Qwen for Chrome: A browser agent plugin designed to automate browser-use tasks.

Education

HKU

The University of Hong Kong

Ph.D. Student

June 2025 — Present

Ph.D. in Computer and Data Science, advised by Prof. Tao Yu

SYSU

Sun Yat-sen University

Undergraduate

September 2021 — June 2025

B.S. in Computer Science Outstanding Graduate (Top 1%)

Publications

* denotes equal contribution

Qwen-CUA: Native Computer Use for (almost) Everything
Dunjie Lu, Shuai Bai, Tianyi Bai, ... , Tao Yu, Wenzhen Yuan, Zhaoqing Zhu
Project Lead
[Code] [arXiv]
OSWorld2.0: Benchmarking Computer Use Agents on Long-Horizon Real-World Tasks
Mengqi Yuan*, Zilong Zhou*, Xinzhuang Xiong*, ... , Dunjie Lu, ... , Tianbao Xie, Tao Yu
arXiv 2026
[Website] [arXiv]
VideoAgentTrek: Computer Use Pretraining from Unlabeled Videos
Dunjie Lu, Yiheng Xu, Junli Wang, Haoyuan Wu, Xinyuan Wang, Zekun Wang, Junlin Yang, Hongjin Su, Jixuan Chen, Junda Chen, Yuchen Mao, Jingren Zhou, Junyang Lin, Binyuan Hui, Tao Yu
ICLR'26
[Website] [arXiv]
CUA-Gym: Scaling Verifiable Training Environments and Tasks for Computer-Use Agents
Bowen Wang, Dunjie Lu, Junli Wang, ... , Junyang Lin, Tao Yu
arXiv 2026
[Website] [arXiv]
Qwen3-VL Technical Report
Shuai Bai, Yuxuan Cai, Ruizhe Chen, Keqin Chen, Xionghui Chen, ... , Dunjie Lu, ... , Jingren Zhou, Fan Zhou, Jing Zhou, Yuanzhi Zhu, Ke Zhu
Core Contributor
[arXiv]
OpenCUA: Open Foundations for Computer-Use Agents
Xinyuan Wang*, Bowen Wang*, Dunjie Lu*, Junlin Yang*, Tianbao Xie*, Junli Wang* ... Tao Yu
NeurIPS'25 (Spotlight)
[Website] [arXiv]
AgentTrek: Agent Trajectory Synthesis via Guiding Replay with Web Tutorials
Yiheng Xu*, Dunjie Lu*, Zhennan Shen*, Junli Wang, Zekun Wang, Yuchen Mao, Caiming Xiong, Tao Yu
ICLR'25 (Spotlight)
[Website] [PDF]
Aguvis: Unified Pure Vision Agents for Autonomous GUI Interaction
Yiheng Xu*, Zekun Wang*, Junli Wang*, Dunjie Lu, Tianbao Xie, Amrita Saha, Doyen Sahoo, Tao Yu, Caiming Xiong
ICML'25 (Poster)
[Website] [PDF]
OSWorld-Verified
Tianbao Xie, Mingyang Yuan, Danyang Zhang, Zhennan Shen, Zhicheng Zhou, Xinyuan Wang, Yichen Chen, ... , Dunjie Lu, ... , Tao Yu
Project
[Website]

Awards & Honors