Installation | NeMo Gym

Python 3.12 is required. Refer to Prerequisites for full system requirements.

Install from PyPI for the quickest setup. Clone from git if you need the latest features and environments, or use a NeMo RL container if you intend to train with NeMo Gym and NeMo RL.

PyPI

Git

Container

$ python3.12 -m pip install nemo-gym

Or with uv:

$ uv venv --python 3.12 && source .venv/bin/activate
$ uv pip install nemo-gym

The package includes built-in environments and CLI commands. Config and data paths resolve against the package install location automatically. To pin a release: python3.12 -m pip install nemo-gym==0.4.0.

Verify Installation

$ gym --version

You should see output like:

NeMo Gym v0.4.0
Python 3.12.x
Installation: /path/to/Gym

Next Steps

Quickstart

Run your first evaluation.