Installation

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

Clone from git to get the latest features and environments. If you intend to use NeMo Gym with NeMo RL, use the latest NGC container.

$ git clone git@github.com:NVIDIA-NeMo/Gym.git
$ cd Gym
$ uv venv --python 3.12 && source .venv/bin/activate
$ uv sync

Verify Installation

$ ng_version

You should see output like:

NeMo Gym v0.3.0
Python 3.12.x
Installation: /path/to/Gym

Run your first evaluation.