pytorch-lightning

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

pytorch-lightning has been downloaded 378,307,953 times in total on PyPI, including 10,256,823 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
378.31M
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 / 251 series
Selected total66.42M
378.3MAll-time
10.3MLast 30 days
406.1kLast 24 h
4.11/sPer second

Version distribution

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

  • 01

    2.6.5

    12.8M downloads
    38.5%
  • 02

    2.6.0

    6.6M downloads
    19.8%
  • 03

    2.6.1

    2.9M downloads
    8.9%
  • 04

    2.5.2

    1.4M downloads
    4.3%
  • 05

    2.6.6

    1.2M downloads
    3.7%
  • 06

    2.5.5

    976.4k downloads
    2.9%
  • 07

    2.4.0

    900.4k downloads
    2.7%
  • 08

    2.5.1.post0

    889.6k downloads
    2.7%
  • 09

    Other

    5.5M downloads
    16.5%

Guess the next day

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

TRUTH406.1k396.2kFRISATSUNMONTUEWEDTHUFRISATSUNMONTUEWED