pytorch-lightning

PyTorch Lightning is the lightweight PyTorch wrapper for ML researchers. Scale your models. Write less boilerplate.

pytorch-lightning has been downloaded 350,968,380 times in total on PyPI, including 10,642,484 in the last 30 days. The latest version is 2.6.4, released May 20, 2026. It is distributed under the Apache-2.0 license.

Version2.6.4
Downloads
350.97M
LicenseApache-2.0
AuthorLightning AI et al.
UpdatedMay 20, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal2.*1.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 266 series
Selected total64.82M
351.0MAll-time
10.6MLast 30 days
405.8kLast 24 h
4.35/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    2.6.1

    8.4M downloads
    25.9%
  • 02

    2.6.5

    7.7M downloads
    23.6%
  • 03

    2.5.5

    2.3M downloads
    7.1%
  • 04

    2.5.2

    1.8M downloads
    5.5%
  • 05

    2.6.4

    1.1M downloads
    3.5%
  • 06

    2.4.0

    1.1M downloads
    3.5%
  • 07

    2.6.0

    1.1M downloads
    3.5%
  • 08

    2.5.1.post0

    950.3k downloads
    2.9%
  • 09

    Other

    7.9M downloads
    24.5%

Guess the next day

Thirteen recent days of pytorch-lightning downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH405.8k422.4kTHUFRISATSUNMONTUEWEDTHUFRISATSUNMONTUE
    pytorch-lightning · 351.0M downloads on PyPI