They are pushing tools to the edge, scaling up and relying on fuzzy maths
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Behind the scenes at The Economist
To remain the world’s foremost technological power, the country needs its friends
China’s rivals are learning how to get what China won’t share
Trump’s U-turn on chip-export controls could be a boon
China has top-flight models. But export controls left it struggling to run them
China’s industrial policy attracts fans abroad, critics at home
Artificial intelligence is causing the chip designer to rethink its winning formula
