pytorch/ELF
A reinforcement learning research platform for game-playing AI, featuring an AlphaZero-style implementation that achieved professional-level Go performance.

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ELF is an extensive platform for game research built by Facebook AI Research. It implements AlphaGoZero and AlphaZero algorithms in C++ with PyTorch integration for training game-playing agents. The platform was used to develop ELF OpenGo, which achieved a 14-0 record versus top-30 Go players, demonstrating professional-level performance through self-play reinforcement learning.
Frequently asked
- What is pytorch/ELF?
- A reinforcement learning research platform for game-playing AI, featuring an AlphaZero-style implementation that achieved professional-level Go performance.
- Is ELF open source?
- Yes — pytorch/ELF is an open-source project tracked on heatdrop.
- What language is ELF written in?
- pytorch/ELF is primarily written in C++.
- How popular is ELF?
- pytorch/ELF has 3.4k stars on GitHub.
- Where can I find ELF?
- pytorch/ELF is on GitHub at https://github.com/pytorch/ELF.