We aren't at "fault-tolerant" quantum computing yet. The current era is known as . Because today's qubits are prone to error, the most effective cloud services use a hybrid approach :
Azure integrates quantum computing with its familiar classical cloud tools. It features a "Resource Estimator" that helps ML engineers understand how many qubits they would actually need to solve a specific problem. cloud based quantum machine learning services
The models that will power the next generation of AGI may not run on silicon. They will run on the cloud, suspended in a dilution refrigerator, entangled and waiting. We aren't at "fault-tolerant" quantum computing yet