Amazon Braket, the quantum computing service from AWS, adds support for Borealis, a new photonic quantum processing unit (QPU) from Xanadu. The Borealis device is the first publicly available quantum computer that is claimed to have achieved quantum advantage: the technical milestone when a quantum computer outperforms the world’s fastest supercomputers on a well-defined task, in a peer-reviewed study published in the journal of Nature . Until now, none of the devices that have been claimed to demonstrate quantum advantage have been accessible to the public, but for the first time, customers can test a quantum advantage claim for themselves on Amazon Braket while also exploring potential applications for this technology.