other material
confidence high
sentiment positive
materiality 0.60
Rigetti achieves 99.5% median two-qubit gate fidelity on modular 36-qubit system
Rigetti Computing, Inc.
- 99.5% median two-qubit gate fidelity on modular 36-qubit system (four tiled 9-qubit chips).
- 2x reduction in median two-qubit gate error rate vs prior best on 84-qubit Ankaa-3 system.
- Uses CZ gates, equivalent computational power to iSWAP gates.
- Mid-year performance milestone announced on July 16, 2025.