openai/universe
A platform for training and evaluating AI agents across diverse real-world environments via Docker-isolated Gym environments.

Universe is an OpenAI platform that enables training and measuring AI general intelligence across games, websites and applications. It wraps existing programs into Docker containers and exposes them as OpenAI Gym environments, accepting keyboard/mouse inputs and returning screen pixel observations with optional reward signals. The platform includes over 1,000 environments including Atari games, Flash games, and browser-based tasks (World of Bits), supporting reinforcement learning agent development and evaluation.
Frequently asked
- What is openai/universe?
- A platform for training and evaluating AI agents across diverse real-world environments via Docker-isolated Gym environments.
- Is universe open source?
- Yes — openai/universe is open source, released under the MIT license.
- What language is universe written in?
- openai/universe is primarily written in Python.
- How popular is universe?
- openai/universe has 7.5k stars on GitHub.
- Where can I find universe?
- openai/universe is on GitHub at https://github.com/openai/universe.