Dataset · Hugging Face

OpenResearcher/OpenResearcher-Corpus

Name: OpenResearcher-Corpus
Creator: OpenResearcher
License: odc-by
Keywords: license:odc-by, size_categories:10M<n<100M, format:parquet, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, arxiv:2603.20278, region:us

Adopted by NVIDIA's Nemotron family of models! 🤗 HuggingFace ｜ Slack | WeChat OpenResearcher Corpus This dataset contains a carefully curated ~11B-tokens corpus, which serves as an offline search engine for our data generation process, eliminating the need for external Search APIs. Details on the corpus curation process are available in our blog. Format Each row in the dataset contains the… See the full description on the dataset page: https://huggingface.co/datasets/OpenResearcher/OpenResearcher-Corpus.

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Author / organization	OpenResearcher
License (as declared)	odc-by
Downloads	1.7K (as reported by Hugging Face)
Likes	12
Created	2 February 2026
Last updated at source	20 August 2026

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