Gymnasium

Gymnasium is an open source Python library for developing and comparing reinforcement learning algorithms. It provides a standard API between learning algorithms and environments, plus reference environments including Classic Control, Box2D, Toy Text, MuJoCo and Atari. It is a fork of OpenAI's Gym library maintained by its maintainers.

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0 shouts Added Sep 23, 2026 github.com
github.com/Farama-Foundation/Gymnasium
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