Will Chiplets Give Rigetti the Edge in the Race to Quantum Scale?

Key Takeaways Rigetti unveiled Cepheus-1-36Q, a chiplet system now on its cloud and soon on Microsoft Azure.The system achieved 99.5% two-qubit gate fidelity and cut error rates by half from prior designs.Rigetti ended Q2 with $571.6M cash, no debt, and guided for a 100+ qubit system by year-end 2025.Rigetti Computing (RGTI) is leaning heavily on chiplets as the way to make quantum computers truly scalable. In the second quarter, the company unveiled Cepheus-1-36Q, a four-chiplet system that is now availabl ...