simsimd
Portable mixed-precision BLAS-like vector math library for x86 and ARM
simsimd has been downloaded 54,274,893 times in total on PyPI, including 3,827,807 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
54.27M
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 total24.14M
54.3MAll-time
3.8MLast 30 days
111.5kLast 24 h
1.40/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0178.0%
6.5.16
9.5M downloadsDownloads9.5M78.0% - 024.4%
6.5.3
532.8k downloadsDownloads532.8k4.4% - 034.2%
6.5.12
517.5k downloadsDownloads517.5k4.2% - 043.5%
6.5.13
431.8k downloadsDownloads431.8k3.5% - 053.0%
6.2.1
368.2k downloadsDownloads368.2k3.0% - 061.0%
6.5.0
127.2k downloadsDownloads127.2k1.0% - 070.8%
6.5.15
96.8k downloadsDownloads96.8k0.8% - 080.7%
3.9.0
86.3k downloadsDownloads86.3k0.7% - 094.3%
Other
525.8k downloadsDownloads525.8k4.3%
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Thirteen recent days of simsimd downloads. Drag the green handle on the right to guess where day fourteen lands.