OpenAI's computer program, OpenAI Five, has achieved a significant milestone in artificial intelligence by defeating the world champions in the game Dota 2. In a live competition, OpenAI Five won two consecutive games against the team OG, marking the first time an AI has beaten professional gamers on a livestream. This achievement is notable because it follows previous instances where AIs had beaten amateur players but struggled to perform against top-level professionals. --- Why it matters: This matters to researchers in AI as it demonstrates significant progress in developing programs that can excel in complex, real-world tasks like competitive gaming. The success of OpenAI Five highlights the potential for AI to surpass human performance in specific domains. Source: https://openai.com/index/openai-five-defeats-dota-2-world-champions