World's 1st fault-tolerant quantum computer launching this year ahead of a 10,000-qubit machine in 2026 

 QuEra has harnessed the power of quantum entanglement to dramatically reduce the error rate in qubits — with the first such commercial quantum computer, made from 256 physical qubits and 10 logical qubits, tapping into this technology when it launches this year. 

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https://www.space.com/fault-tolerant-quantum-computer-10000-qubit-machine