“The world’s most accurate quantum computer has reportedly set a new record in quantum error correction, after achieving 99.9995 percent logical fidelity and an error rate 100 times lower than Google Quantum AI’s published result.

Helios, Colorado-based Quantinuum’s 98-qubit trapped-ion commercial quantum computer, made just five errors per million logical operations in its latest tests. As per the company, the results bring quantum computers closer to everyday use.

The Honeywell-powered computer’s error rate is currently 10 times lower than its previous record from September 2026. Additionally, it is 100 times lower than the best published result from competing hardware technologies, reported by Google Quantum AI.

Quantinuum revealed that the achievement brings it closer to developing Apollo, its planned universal fault-tolerant quantum computer. The company expects to launch the system by 2029.”

From Interesting Engineering.