Rigetti Announces General Availability of 108-Qubit System
Rigetti Computing, Inc. - Common stock (RGTI)
Company Research
Source: GlobeNewswire
BERKELEY, Calif., April 07, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced the general availability of its 108-qubit quantum computing system, Cepheus™-1-108Q, now accessible to customers and partners via the Rigetti Quantum Cloud Services (QCS®) Platform and through Amazon Braket, the quantum computing service by AWS. Cepheus-1-108Q is Rigetti’s highest qubit-count system to date and the industry’s largest modular quantum computing system, based on Rigetti’s proprietary chiplet-based architecture. The system comprises twelve interconnected 9-qubit chiplets, tripling the number of qubits and chiplets from Rigetti’s previous 36-qubit system, Cepheus-1-36Q. The system is currently performing at a 99.1% median two-qubit gate fidelity with a gate speed of ~60 ns and a 99.9% median single-gate fidelity. Rigetti is releasing Cepheus-1-108Q now in response to growing custom
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RGTI
Earnings
- 3/4/26 - Beat
RGTI
Sec Filings
- 4/7/26 - Form 8-K
- 3/27/26 - Form SCHEDULE
- 3/20/26 - Form 8-K
- RGTI's page on the SEC website