Bankers working for JPMorgan Chase and Goldman Sachs in Hong Kong must have been miffed when they were shut off from using artificial intelligence (AI) models from Anthropic, a pioneering American firm in the field. Goldman Sachs and JPMorgan Chase pulled the plug in April and last week respectively, based on a strict interpretation of Anthropic’s terms of use, which reflect Washington’s stringent restrictions on China’s access to frontier American AI models. The banks’ decisions are seen as a...