SAN FRANCISCO, June 2 : Microsoft on Tuesday unveiled a new quantum computing chip that it redesigned with the help of AI, saying it now believes it will have commercially useful quantum machines by 2029.The new target date puts Microsoft on track to have quantum computers the same year as rival IBM, which la

Microsoft's Majorana 2 qubits last 20 seconds vs microseconds for rivals, built with agentic AI. The company now targets a scalable quantum computer by 2029.

Microsoft’s Majorana 2 chip uses a new material stack that promises quantum computing much sooner.