Artificial intelligence is part of our modern life by enabling machines to learn useful processes such as speech recognition and digital personal assistants. A crucial question for practical applications is how fast such intelligent machines can learn. An experiment at the University of Vienna has answered this question, showing that quantum technology enables a speed-up in the learning process. The physicists, in an international collaboration within Austria, Germany, the Netherlands, and the U.S., have achieved this result by using a quantum processor for single photons as a robot. This work, which con-tributes to the advancement of quantum artificial intelligence for future applications, is published in the current issue of the journal Nature.