bitsandbytes
k-bit optimizers and matrix multiplication routines.
bitsandbytes has been downloaded 116,082,505 times in total on PyPI, including 6,386,354 in the last 30 days. The latest version is 0.49.2, released Feb 16, 2026.
Version0.49.2
Downloads
116.08M
License—
AuthorTim Dettmers
UpdatedFeb 16, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included2 / 65 series
Selected total38.26M
116.1MAll-time
6.4MLast 30 days
271.9kLast 24 h
2.61/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0162.7%
0.49.2
11.9M downloadsDownloads11.9M62.7% - 026.5%
0.49.1
1.2M downloadsDownloads1.2M6.5% - 034.3%
0.45.5
814.4k downloadsDownloads814.4k4.3% - 044.0%
0.47.0
758.9k downloadsDownloads758.9k4.0% - 052.2%
0.45.3
423.1k downloadsDownloads423.1k2.2% - 062.1%
0.37.0
406.4k downloadsDownloads406.4k2.1% - 071.8%
0.48.2
341.1k downloadsDownloads341.1k1.8% - 081.7%
0.42.0
324.3k downloadsDownloads324.3k1.7% - 0914.6%
Other
2.8M downloadsDownloads2.8M14.6%
Guess the next day
Thirteen recent days of bitsandbytes downloads. Drag the green handle on the right to guess where day fourteen lands.