Chinese scientists claim record smashing quantum computing breakthrough
"JiuZhang 3 is million times faster than predecessor and light years ahead of world’s fastest supercomputer... solved ultra-complicated mathematical problem within millionth of second, more than 20 billion years quicker than world’s fastest supercomputer... 1 million-fold increased calculation speed,.. uses 255 photons for calculations, each carrying a qubit... eventually requiring tens of thousands – or even millions of qubits – along with robust error correction capabilities to actualise large-scale and high-speed quantum computer"
Related: World’s first fine-tuning of a billion-parameter AI model using a quantum computer
https://eutoday.net/chinas-quantum-computer-achieves-ai-milestone/