Siri, Cortana, and Google Now: Who Is The Smartest?

Source: ReadWrite

Google Now, Siri, and Cortana were each given 3,000 voice queries in a new study to compare the capability of these three major voice-activated AIs. Google Now emerged as the clear champion with 88% of the questions handled correctly. Siri took the second-place with a 53% success rate, while Microsoft’s newly introduced Cortana finished with a mere 40%. Looks like both Siri and Cortana still have a lot of room for improvement.