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Google announces quantum computing chip breakthrough

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Google on Monday showed off a new quantum computing chip that it said was a breakthrough that could bring practical quantum computing closer to reality.

A custom chip called “Willow” does in minutes what it would take leading supercomputers 10 septillion years to complete, according to Google Quantum AI founder Hartmut Neven.

“Written out, there is a 1 with 25 zeros,” Neven said of the time span while briefing journalists. “A mind-boggling number.”

Neven’s team of about 300 people at Google is on a mission to build quantum computing capable of handling otherwise unsolvable problems like safe fusion power and stopping climate change.

“We see Willow as an important step in our journey to build a useful quantum computer with practical applications in areas like drug discovery, fusion energy, battery design and more,” said Google CEO Sundar Pichai on X.

Google Quantum AI’s “Willow” chip. Photo: Google / Handout via Reuters

Google Quantum AI’s “Willow” chip. Photo: Google / Handout via Reuters

A quantum computer that can tackle these challenges is still years away, but Willow marks a significant step in that direction, according to Neven and members of his team.

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