~57 million scientific papers with full text, extracted from multiple large-scale academic paper collections. This dataset provides raw full text suitable for pre-training, fine-tuning, or building search indices over scientific literature.

	Subsets

Subset Papers Size Source

papers-2 ~18.5M ~358 GB S2ORC papers collection (untitled subset)

papers-3 ~27.4M ~198 GB S2ORC scientific-papers collection

pes2o ~8.2M ~106 GB… See the full description on the dataset page: https://huggingface.co/datasets/scientifi-papers/scientific-papers.