Frontier models, research and the labs building them
Frontier models, research and the labs building them
Research
Anthropic says Claude Mythos 5, working in a loop with an evaluator program, found more efficient quantum circuits. In seven of eight tasks, including chemistry and optimization, the accompanying paper reports both fewer Toffoli gates and fewer qubits than the baseline it compares each against.
Chandni Melwani
Global · Oct 22, 2026
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