The Stack v3 becomes the largest open code dataset ever, with 114 TB and 5T tokens
MeganRisdal · x · 2026-07-23
The Stack v3 has been released as the largest open code dataset ever published:
- 114 TB of data
- 770 languages
- 224M repositories
- about 5T deduplicated and filtered source-code tokens
Compared with v2, the new version expands from 68 TB raw / about 550B tokens to a much larger fully open dataset with no restrictively licensed code included.
Related event: Hugging Face Releases The Stack v3: 114TB Largest Open Source Code Dataset(13 posts)→
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