Claude Quantum Circuits: How a New Divsteps Proof Unlocked 17× Fewer Gates
A quantum circuit can spend much of its budget remembering how to undo its own work. The new Claude quantum circuits research attacks that overhead. Announced by Anthropic on October 16, 2026, the project used Claude Mythos 5 to redesign eight computational primitives. Seven designs reduced both Toffoli gates and qubits. The eighth introduced reversible … Read more