Google says it develops quantum-computing algorithm

Google claims to have developed a quantum-computing algorithm that could pave the way for practical applications — including AI data generation — boasting a speedup of roughly 13,000 times over the best classical methods on today’s supercomputers. 

The algorithm, dubbed “Quantum Echoes,” runs on Google’s latest “Willow” processor and, according to the company, produces verifiable results that other quantum devices or experiments can check — a key step toward real-world utility. 

Executives said potential applications include probing molecular structure for drug discovery and designing new materials, while stressing that the achievement pairs an algorithmic advance with hardware progress on Willow, unveiled earlier this year. 

Willow underpins what Google describes as a “verifiable quantum advantage,” a benchmark run thousands of times faster than top classical systems. 

The announcement comes as Alphabet, Amazon and Microsoft race to translate quantum milestones into practical computing. 

Independent reporting notes excitement alongside expert caution that broader, fault-tolerant uses will still require significant scaling. 

Source: Reuters