pytorch-lightning

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

pytorch-lightning has been downloaded 343,947,196 times in total on PyPI, including 11,259,993 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
343.95M
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 / 262 series
Selected total68.09M
343.9MAll-time
11.3MLast 30 days
369.9kLast 24 h
3.89/sPer second

Version distribution

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

  • 01

    2.6.1

    11.6M downloads
    34.9%
  • 02

    2.6.5

    4.6M downloads
    13.9%
  • 03

    2.5.5

    2.6M downloads
    7.9%
  • 04

    2.5.2

    1.7M downloads
    5.2%
  • 05

    2.6.0

    1.2M downloads
    3.7%
  • 06

    2.4.0

    1.1M downloads
    3.3%
  • 07

    2.6.4

    1.1M downloads
    3.3%
  • 08

    1.9.4

    845.2k downloads
    2.5%
  • 09

    Other

    8.4M downloads
    25.3%

Guess the next day

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

TRUTH369.9k390.0kFRISATSUNMONTUEWEDTHUFRISATSUNMONTUEWED
    pytorch-lightning · 343.9M downloads on PyPI