stable-baselines3

Pytorch version of Stable Baselines, implementations of reinforcement learning algorithms.

stable-baselines3 has been downloaded 26,847,296 times in total on PyPI, including 711,049 in the last 30 days. The latest version is 2.9.0, released Jun 15, 2026. It is distributed under the MIT license.

Version2.9.0
Downloads
26.85M
LicenseMIT
AuthorAntonin Raffin
UpdatedJun 15, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal2.*1.*
Range
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Granularity
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CI traffic
Stack: OffCI: Included3 / 116 series
Selected total6.19M
26.8MAll-time
711.0kLast 30 days
33.9kLast 24 h
0.29/sPer second

Version distribution

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

  • 01

    2.9.0

    2.1M downloads
    69.3%
  • 02

    2.7.1

    235.1k downloads
    7.6%
  • 03

    2.8.0

    215.6k downloads
    7.0%
  • 04

    2.3.2

    193.0k downloads
    6.2%
  • 05

    2.6.0

    54.1k downloads
    1.7%
  • 06

    2.7.0

    50.0k downloads
    1.6%
  • 07

    2.2.1

    48.3k downloads
    1.6%
  • 08

    2.5.0

    28.0k downloads
    0.9%
  • 09

    Other

    127.4k downloads
    4.1%

Guess the next day

Thirteen recent days of stable-baselines3 downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH33.9k27.0kTUEWEDTHUFRISATSUNMONTUEWEDTHUFRISATMON