pytorch-lightning
PyTorch Lightning is the lightweight PyTorch wrapper for ML researchers. Scale your models. Write less boilerplate.
pytorch-lightning has been downloaded 395,654,557 times in total on PyPI, including 11,639,320 in the last 30 days. The latest version is 2.6.6, released Sep 10, 2026. It is distributed under the Apache-2.0 license.
Version2.6.6
Downloads
395.65M
LicenseApache-2.0
AuthorLightning AI et al.
Downloads
Weekly, last 90d.
Includes CI traffic.
VersionsTotal2.*1.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 239 series
Selected total68.00M
395.7MAll-time
11.6MLast 30 days
433.7kLast 24 h
4.56/sPer second
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Version distribution
Share of downloads by released version. Computed over the last quarter.
- 0134.7%
2.6.0
11.8M downloadsDownloads11.8M34.7% - 0220.6%
2.6.6
7.0M downloadsDownloads7.0M20.6% - 0319.5%
2.6.5
6.6M downloadsDownloads6.6M19.5% - 047.7%
2.6.1
2.6M downloadsDownloads2.6M7.7% - 052.2%
2.4.0
740.2k downloadsDownloads740.2k2.2% - 061.9%
2.5.6
634.6k downloadsDownloads634.6k1.9% - 071.6%
2.5.5
540.4k downloadsDownloads540.4k1.6% - 081.5%
2.5.0
503.1k downloadsDownloads503.1k1.5% - 0910.5%
Other
3.6M downloadsDownloads3.6M10.5%
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Thirteen recent days of pytorch-lightning downloads. Drag the green handle on the right to guess where day fourteen lands.