A股數字貨幣板塊局部走高，楚天龍漲停，雄帝科技、翠微股份、四方精創、東信和平、恆寶股份跟漲。

Anthropic plans to give enterprise customers greater control over data used with its most capable AI models, a major shift from its prior data-retention policy. The company will continue to require a 30-day retention period but will let clients store data on their own cloud infrastructure instead of Anthropic’s. A source said Anthropic expects to roll out a new security system later this year; the system has been in development for months.

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