SkyRL-Gym

A library of RL environments for LLMs implemented with the Gymnasium API.

Key Features

Simple Environment interface following the Gymnasium API.
Library of ready-built environments for math, code, search, and text-to-SQL.
A reusable tool interface. Developers can implement a tool once, and use it across any environment.
Supports multi-tool environments

You can install the latest release from PyPI:

pip install skyrl-gym

or install from source:

git clone https://github.com/NovaSky-AI/SkyRL.git
cd SkyRL/skyrl-gym
pip install -e .

To build your first environment, see our Walkthrough Docs.

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