Quantum computing has long carried an aura of exclusivity, cloaked in dense academic papers and ultra-cold laboratory systems understood by only a small circle of physicists and mathematicians. However, a Chinese start-up has changed quantum computing into something closer to an AI chatbot. On May 15, Shanghai-based Youshu Quantum Technology unveiled what it described as the world’s first agent-driven quantum computing platform. UnitaryLab 2.0 is designed to allow users to operate quantum...