gymnasium

A standard API for reinforcement learning and a diverse set of reference environments (formerly Gym).

Installation

In a virtualenv (see these instructions if you need to create one):

pip3 install gymnasium

Dependencies

Releases

Version Released Bullseye
Python 3.9
Bookworm
Python 3.11
Files
1.2.0 2025-06-27    
1.1.1 2025-03-06    
1.1.0 2025-02-26    
1.0.0 2024-10-08  
1.0.0a2 pre-release 2024-05-21    
1.0.0a1 pre-release 2024-02-13    
0.29.1 2023-08-21  
0.29.0 2023-07-14  
0.28.1 2023-03-25  
0.28.0 2023-03-24  
0.27.1 2023-01-20  
0.27.0 2022-12-12  
0.26.3 2022-10-24  
0.26.2 2022-10-05  
0.26.1 2022-09-16  
0.0.1 yanked 2021-11-05

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Page last updated 2025-09-01 18:37:52 UTC