The Google Quantum AI team is proud to announce Willow, our latest quantum chip. Willow has state-of-the-art performance across a number of metrics, enabling two major achievements.

First, Willow can reduce errors exponentially as quantum processors scale up using more qubits. This cracks a key challenge in quantum error correction that the field has pursued for almost 30 years.

Second, Willow performed a standard benchmark computation in under five minutes that would take one of today’s most powerful supercomputers 10 septillion years! That is 10^25 or 10,000,000,000,000,000,000,000,000 years — a number that vastly exceeds the age of the universe.

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Reference:

1. Google Quantum AI
2. Quantum error correction below the surface code threshold