Superhuman AI is a suite of new AI features that aim to help people save time, do more, and hit inbox zero faster than ever. These features include the ability to turn an idea into an email, type at the speed of thought with autocorrect, polish writing, summarize long communications, and research anything. The tool is currently in beta, and everyone can access it by reloading Superhuman and hitting Cmd+K (Mac) or Ctrl+K (Windows) → Activate Superhuman AI.