Silicon Valley splits over closing borders to Chinese A.I.

New York Times: On one side are leading A.I. companies like Anthropic and OpenAI, which claim that some A.I. models are too dangerous to be developed in the open and must be tightly controlled — by businesses like themselves — for safety. On the other is the rest of the tech industry, including giants like Microsoft and Nvidia, which contend that so-called open-source A.I. models must remain open for people to further develop technologies and build new businesses…