xformers
XFormers: A collection of composable Transformer building blocks.
xformers has been downloaded 95,892,653 times in total on PyPI, including 3,041,550 in the last 30 days. The latest version is 0.0.35.dev1130, released Apr 21, 2026.
Version0.0.35.dev1130
Downloads
95.89M
License—
AuthorFacebook AI Research
UpdatedApr 21, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal0.*
Range
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CI traffic
Stack: OffCI: Included2 / 424 series
Selected total20.89M
95.9MAll-time
3.0MLast 30 days
112.1kLast 24 h
1.15/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0131.2%
0.0.35
3.2M downloadsDownloads3.2M31.2% - 0217.8%
0.0.32.post1
1.8M downloadsDownloads1.8M17.8% - 036.5%
0.0.30
670.2k downloadsDownloads670.2k6.5% - 044.4%
0.0.29.post2
457.7k downloadsDownloads457.7k4.4% - 054.3%
0.0.32.post2
442.7k downloadsDownloads442.7k4.3% - 063.6%
0.0.29.post3
368.2k downloadsDownloads368.2k3.6% - 073.4%
0.0.33.post1
354.6k downloadsDownloads354.6k3.4% - 083.0%
0.0.34
313.1k downloadsDownloads313.1k3.0% - 0925.6%
Other
2.6M downloadsDownloads2.6M25.6%
Guess the next day
Thirteen recent days of xformers downloads. Drag the green handle on the right to guess where day fourteen lands.