simsimd
Portable mixed-precision BLAS-like vector math library for x86 and ARM
simsimd has been downloaded 51,655,551 times in total on PyPI, including 4,144,455 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
51.66M
LicenseApache-2.0
AuthorAsh Vardanian
UpdatedMar 7, 2026
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal6.*5.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 110 series
Selected total24.85M
51.7MAll-time
4.1MLast 30 days
140.7kLast 24 h
1.54/sPer second
Sponsored
Sponsorships keep pepy free to read
Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0177.0%
6.5.16
9.7M downloadsDownloads9.7M77.0% - 024.9%
6.5.12
619.3k downloadsDownloads619.3k4.9% - 034.3%
6.5.3
539.3k downloadsDownloads539.3k4.3% - 043.9%
6.5.13
494.2k downloadsDownloads494.2k3.9% - 053.0%
6.2.1
373.0k downloadsDownloads373.0k3.0% - 061.0%
6.5.0
126.9k downloadsDownloads126.9k1.0% - 071.0%
6.5.15
125.7k downloadsDownloads125.7k1.0% - 080.7%
3.9.0
85.0k downloadsDownloads85.0k0.7% - 094.2%
Other
524.1k downloadsDownloads524.1k4.2%
Guess the next day
Thirteen recent days of simsimd downloads. Drag the green handle on the right to guess where day fourteen lands.