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- OpenAIGym RetroCompanies: OpenAIWe’re releasing the full version of Gym Retro, a platform for reinforcement learning research on games. This brings our publicly-released game count from around 70 Atari games and 30 Sega games to over 1,000 games across a variety of backing emulators. We’re also releasing the tool we use to add new games to the platform.
- OpenAIScaling Kubernetes to 2,500 nodesCompanies: OpenAIOur Dota(opens in a new window) project started out on Kubernetes, and as it scaled, we noticed that fresh Kubernetes nodes often have pods sitting in Pending(opens in a new window) for a long time. The game image is around 17GB, and would often take 30 minutes to pull on a fresh cluster node, so we understood why the Dota container would be Pending for a while — but this was true for other containers as well. Digg
- OpenAIDota 2Companies: OpenAIWe’ve created a bot which beats the world’s top professionals at 1v1 matches of Dota 2 under standard tournament rules. The bot learned the game from scratch by self-play, and does not use imitation learning or tree search. This is a step towards building AI systems which accomplish well-defined goals in messy, complicated situations involving real humans.