bitsandbytes
k-bit optimizers and matrix multiplication routines.
bitsandbytes has been downloaded 132,522,843 times in total on PyPI, including 5,836,836 in the last 30 days. The latest version is 0.49.2, released Feb 16, 2026.
Version0.49.2
Downloads
132.52M
License—
AuthorTim Dettmers
UpdatedFeb 16, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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Stack: OffCI: Included2 / 67 series
Selected total36.95M
132.5MAll-time
5.8MLast 30 days
168.1kLast 24 h
2.34/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0145.9%
0.49.2
8.4M downloadsDownloads8.4M45.9% - 0213.2%
0.50.0
2.4M downloadsDownloads2.4M13.2% - 037.2%
0.50.1
1.3M downloadsDownloads1.3M7.2% - 046.3%
0.45.5
1.2M downloadsDownloads1.2M6.3% - 056.0%
0.49.1
1.1M downloadsDownloads1.1M6.0% - 062.4%
0.47.0
432.2k downloadsDownloads432.2k2.4% - 072.2%
0.42.0
403.6k downloadsDownloads403.6k2.2% - 082.2%
0.45.3
401.4k downloadsDownloads401.4k2.2% - 0914.7%
Other
2.7M downloadsDownloads2.7M14.7%
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Thirteen recent days of bitsandbytes downloads. Drag the green handle on the right to guess where day fourteen lands.