Five artificial intelligence (AI) models, one each adopting the role of Aristotle, Mozart, Leonardo da Vinci, Cleopatra and Genghis Khan, are sitting inside the compartment of a moving train. But one is secretly human, and it's their collective task to guess the imposter.
That's the setup of a viral video that pitted a range of AI programs against a human player in a "reverse Turing test." The AI won handily, but how much can it teach us about human and machine intelligence?
