Meta Releases AskChem: Turns 147K Chemistry Papers into 2.4M Searchable Claims

yuntiandeng · x · 2026-08-01

Meta has released the AskChem dataset on Hugging Face.

The project transforms 147,000 chemistry papers into 2.4 million searchable claims. Each claim is strictly grounded by a source DOI and a verbatim quote, enabling researchers to perform accurate literature verification and data mining.

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