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The Stack v3 brings 5 trillion code tokens
Published on July 23, 2026, the announcement describes an open dataset with about 5 trillion tokens of deduplicated and filtered source code across 713 languages. The post says code under restrictive licenses is excluded.
The July 23, 2026 announcement presents The Stack v3 as an open dataset containing about 5 trillion tokens of deduplicated and filtered source code, spanning 713 languages. The publication says code under restrictive licenses is excluded. For engineers training code models, its scale and language coverage may provide a basis for evaluating a larger dataset.
To check these claims, consult the original publication and dataset documentation, reviewing how deduplication, filtering, and license criteria are defined. If you use AI to study or apply the material, avoid submitting proprietary code, credentials, or personal data; also verify code rights and usage terms before incorporating code into a project.
Original source: The Stack v3 lança 5T tokens de código deduplicados