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OPENCUA: Open Foundations for Computer-Use Agents

★ ★ ★ ★ ☆

Paper Summary

Paperzilla title
Teaching Computers to Click Like Humans (But Still Needs More Practice)

This paper introduces OPENCUA, an open-source framework for developing computer-use agents (CUAs). It includes a new dataset of human-computer interaction trajectories and a method for training CUAs using chain-of-thought reasoning. Their best model achieves state-of-the-art performance among open-source CUAs on the OSWorld benchmark.

Explain Like I'm Five

Researchers built a system to help computer programs do things on a computer like humans. They trained it with lots of examples of people using different computer programs.

Possible Conflicts of Interest

None identified

Identified Limitations

Selection bias in dataset
The dataset used to train the model, while large, is still collected from a limited number of users who agreed to share their data. This introduces selection bias and may not reflect how all people use computers.
Limited long-horizon task performance
The model's ability to generalize to truly long, complex tasks is limited, as are its ability to recognize and recover from errors. This suggests more work is needed on long-horizon reasoning and error correction capabilities.
Limitations of evaluation benchmarks
The evaluation benchmarks used, while comprehensive, still have limitations in capturing the full complexity and diversity of real-world computer use.

Rating Explanation

This paper presents a strong contribution to the field of computer-use agents with a comprehensive framework, a large dataset, and promising results. While limitations exist in data bias and long-horizon performance, the open-source nature and detailed methodology pave the way for future research.

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File Information

Original Title: OPENCUA: Open Foundations for Computer-Use Agents
Uploaded: August 15, 2025 at 06:15 PM
Privacy: Public