simsimd
Portable mixed-precision BLAS-like vector math library for x86 and ARM
simsimd has been downloaded 56,645,489 times in total on PyPI, including 3,615,499 in the last 30 days. The latest version is 6.5.16, released Mar 7, 2026. It is distributed under the Apache-2.0 license.
Version6.5.16
Downloads
56.65M
LicenseApache-2.0
AuthorAsh Vardanian
UpdatedMar 7, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal6.*5.*
Range
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Stack: OffCI: Included3 / 110 series
Selected total23.31M
56.6MAll-time
3.6MLast 30 days
137.9kLast 24 h
1.39/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0179.5%
6.5.16
9.4M downloadsDownloads9.4M79.5% - 024.7%
6.5.3
557.5k downloadsDownloads557.5k4.7% - 034.0%
6.5.12
464.8k downloadsDownloads464.8k4.0% - 042.8%
6.2.1
333.8k downloadsDownloads333.8k2.8% - 052.7%
6.5.13
314.9k downloadsDownloads314.9k2.7% - 061.0%
6.5.0
119.8k downloadsDownloads119.8k1.0% - 070.7%
3.9.0
84.8k downloadsDownloads84.8k0.7% - 080.7%
6.5.15
78.3k downloadsDownloads78.3k0.7% - 093.9%
Other
455.9k downloadsDownloads455.9k3.9%
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Thirteen recent days of simsimd downloads. Drag the green handle on the right to guess where day fourteen lands.