All datasets / OpenResearcher

OpenResearcher/web-bench

2,966 downloads in 30 days5 likesLast modified 19 May 2026View on Hugging Face

Permissive or share-alike

The declared licence (apache-2.0) is classified as permissive.

Declared licence: apache-2.0, from the tagEvidence: README.md at d4b5ad6
Licence files: No licence file at the top level of the repositoryEvidence: file list at d4b5ad6
Declared sources: None listed in the card metadata
Access gated on Hugging Face: No

Each cell links to what was checked: a file, a file list or a Hub record.

Tasks

question-answering

Citation text from the card

@article{phan2025hle,
  title={Humanity's Last Exam},
  author={Long Phan and Alice Gatti and Ziwen Han and Nathaniel Li and Josephina Hu and Hugh Zhang and Chen Bo Calvin Zhang and Mohamed Shaaban and John Ling and Sean Shi and Michael Choi and Anish Agrawal and Arnav Chopra and Adam Khoja and Ryan Kim and Jason Hausenloy and Oliver Zhang and Mantas Mazeika and Daron Anderson and Tung Nguyen and others},
  journal={arXiv preprint arXiv:2501.14249},
  year={2025},
  url={https://arxiv.org/abs/2501.14249}
}

@article{chai2025scimaster,
  title={SciMaster: Towards General-Purpose Scientific AI Agents, Part I. X-Master as Foundation: Can We Lead on Humanity's Last Exam?},
  author={Chai, Jingyi and Tang, Shuo and Ye, Rui and Du, Yuwen and Zhu, Xinyu and Zhou, Mengcheng and Wang, Yanfeng and Weinan, E and Zhang, Yuzhi and Zhang, Linfeng and Chen, Siheng},
  journal={arXiv preprint arXiv:2507.05241},
  year={2025},
  url={https://arxiv.org/abs/2507.05241}
}

All datasets marked Permissive or share-alike | JSON

The same facts for your agent

A free MCP server at mcp.datalicense.uk/mcp. Connect it from an MCP client such as Claude or Cursor.

dataset_licence({ "id": "OpenResearcher/web-bench" })
signal: "permissive"
stated_licence: "apache-2.0"
sources: 0