Anthropic released research on October 16, demonstrating that its Claude Mythos 5, aided by an automated evaluation system, optimized eight quantum circuit design tasks spanning quantum chemistry, optimization, physical simulation, and number theory. The AI developed a reversible modular inverse algorithm, reducing the number of quantum gates for elliptic curve point addition circuits by approximately 17 times (though requiring a 12% increase in qubits), and decreasing the number of gates for Reed–Solomon decoding circuits in the quantum optimization algorithm DQI by about 12 times. The research results are still in the design and verification phase and have not yet been validated on actual quantum hardware.