Google’s Quantum Leap: Willow Chip Achieves 13,000x Speed Boost
On October 22, 2025, Google unveiled a significant milestone in the realm of quantum computing. The tech giant demonstrated the first-ever verifiable quantum advantage on hardware, marking a crucial step toward practical quantum applications.
The company’s Willow quantum chip ran the “Quantum Echoes” algorithm with an astounding speed – 13,000 times faster than the world’s leading classical supercomputers. This 105-qubit Willow chip employs an out-of-time-order correlator (OTOC) algorithm, functioning like an advanced echo system. It sends precisely crafted signals into quantum systems and measures the responses.
What sets this breakthrough apart is its repeatability and verifiability on other quantum computers. Google’s research, published in the esteemed journal Nature, suggests that this technology could revolutionize a range of fields within the next five years. From molecular chemistry to materials science, the potential implications are vast.
This achievement is not an isolated event but builds on Google’s previous quantum milestones. It represents a significant leap in the global race for quantum supremacy.
Source: https://blog.google/technology/research/quantum-echoes-willow-verifiable-quantum-advantage/