AI firm cuts access to models after US national security order

A leading artificial intelligence company announced it is restricting user access to its services. The restriction follows a directive from the United States government. Officials said the order cites national security concerns. The company will suspend availability of certain advanced tools. Users who previously relied on the tools will lose immediate access. The move underscores heightened regulatory scrutiny of AI technologies. Industry observers note the action could affect development timelines. The company plans to review the order and seek clarification.