https://blog.openai.com/more-on-dota-2/ Will be really cool next year to see what the bring next year considering the potential of a 5man team with a millisecond in reaction time. Teamfights will be flawless more or less with some nice synergy it will have a bigger upperhand than in the 1v1 for the AI.
Similar AI (AlphaGo) beat the worlds best Go player previously, it used the same machine learning technique. Go can be quite a complex game, in China, japan and Korea, if a kid shows interest and potential in Go, they get put in Go school instead of normal school. bet bot all for next year.