Anthropic said Claude improved eight quantum circuit designs, including reductions in qubits and gates, with some gains reaching an order of magnitude.

In a research post published October 16, 2026, Anthropic reported that its Claude Mythos 5 model, working in a closed loop ...

Working largely on its own, Claude designed quantum circuits that improve on the best published versions, in some cases by an order of magnitude or more.

This is the fifth installment of the mathematics series. In the first article, “Fermat Test — Another Principle of Primality ...