US, China, and Europe pursue different AI model strategies

美国在忙着做 Frontier Models 中国在忙着做 Open Models， 并努力成为 Frontier 欧洲在忙着做 Sovereign Models，谓之"主权" AI Translation: The US is busy building Frontier Models. China is busy building Open Models, and working hard to become Frontier. Europe is busy building Sovereign Models, calling it "sovereign" AI.