openbmb/Ultra-FineWeb-L3
Permissive or share-alike
The declared licence (apache-2.0) is classified as permissive.
Licence facts reported by the dataset and its declared sources. Not legal advice, and not a grant of permission to use the dataset.
Evidence
- Declared licence: apache-2.0 (from the tag)
- Licence files: LICENSE, detected as apache-2.0
- Access gated on Hugging Face: no
Declared sources
No source datasets listed in the card metadata.
Signal
See all datasets marked Permissive or share-alike.
Tasks
Citation text from the card
@misc{wang2025ultrafineweb,
title={{Ultra-FineWeb}: Efficient Data Filtering and Verification for High-Quality LLM Training Data},
author={Yudong Wang and Zixuan Fu and Jie Cai and Peijun Tang and Hongya Lyu and Yewei Fang and Zhi Zheng and Jie Zhou and Guoyang Zeng and Chaojun Xiao and Xu Han and Zhiyuan Liu},
year={2025},
eprint={2505.05427},
archivePrefix={arXiv},
primaryClass={cs.CL},
}
@misc{ultra-fineweb-l3,
title={Ultra-FineWeb-L3},
author={Hongya Lyu and Chuyue Zhou and Shixin Ren and Xinlong Zhao and Zixuan Fu and Shuaikang Xue and Junshao Guo and Qiang Ma and Chaojun Xiao and Jie Zhou and Xu Han and Yudong Wang and Zhiyuan Liu},
year={2026},
url={https://huggingface.co/datasets/openbmb/Ultra-FineWeb-L3},
publisher={Hugging Face}
}
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