Rigetti Computing RGTI recently announced the general availability of its 108-qubit quantum system, Cepheus-1-108Q, marking a ...

Rgietti recently set a new accuracy record for its quantum technology.

NPL, the UK's National Metrology Institute (NMI), plays a central role in providing accurate and trusted measurement across ...

Quantum computing stocks are staging another broad rally on Wednesday morning, with all three major pure-play names climbing ...

Quantum vendors and national agencies are aligning to establish common standards for logical qubits, which should enable ...

Rigetti Computing (RGTI) stock jumped 10% after launching its 108-qubit Cepheus quantum system on Amazon Braket, with UK ...

The MarketWatch News Department was not involved in the creation of this content. BERKELEY, Calif., Jan. 09, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) ("Rigetti" or the "Company" ...

One huge issue Rigetti is facing right now is that as the number of qubits in the system increases, its accuracy quickly ...

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 ...

Quantum computing has been touted as a revolutionary advance that uses our growing scientific understanding of the subatomic world to create a machine with powers far ...

Quarterly filings reveal IonQ's accelerating revenue growth, while Rigetti's figures remain subdued. Explore how these trends ...

BERKELEY, Calif., Jan. 09, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it is ...