{"library":"gymnasium","type":"library","category":null,"description":"Gymnasium provides a standard API for reinforcement learning environments, offering a diverse set of reference environments for research and development. It is the spiritual successor to OpenAI Gym, maintained by the Farama Foundation, and receives frequent minor releases with bug fixes, new features, and API improvements. The current version is 1.2.3.","language":"python","status":"active","version":"1.2.3","tags":["reinforcement-learning","gym","environment","deep-learning","ai"],"last_verified":"Wed May 20","install":[{"cmd":"pip install gymnasium","imports":["import gymnasium as gym\nenv = gym.make('CartPole-v1')","import gymnasium as gym\nclass MyEnv(gym.Env): ...","import gymnasium as gym\nspace = gym.spaces.Box(low=0, high=1, shape=(4,))"]},{"cmd":"pip install gymnasium[classic_control]","imports":[]},{"cmd":"pip install gymnasium[box2d]","imports":[]},{"cmd":"pip install gymnasium[mujoco]","imports":[]},{"cmd":"pip install 'gymnasium[all]' # installs all official extras","imports":[]}],"homepage":"https://farama.org","github":"https://github.com/Farama-Foundation/Gymnasium","docs":"https://gymnasium.farama.org","changelog":null,"pypi":"https://pypi.org/project/gymnasium/","npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"compatibility":{"summary":{"python_range":"3.10–3.9","success_rate":50,"avg_install_s":5.2,"avg_import_s":0.52,"wheel_type":"wheel"},"url":"https://checklist.day/v1/registry/gymnasium/compatibility"}}