OpenAI's team of five neural networks, called OpenAI Five, has begun beating amateur human players in the popular video game Dota 2. The achievement marks a significant milestone for artificial intelligence research, demonstrating that complex tasks can be performed by AI systems. According to the source, the team was able to defeat human opponents with ease, raising questions about the potential of AI in competitive gaming and other domains. --- Why it matters: This matters because it shows that AI can learn and perform complex tasks at a level comparable to humans, which has significant implications for fields like game development, robotics, and autonomous systems. Source: https://openai.com/index/openai-five