Anthropic still cannot distribute two of its AI models, Claude Mythos and Fable 5, after running afoul of the Trump administration, according to Wired — and, the magazine reports, no one can say exactly what the company did wrong.
The trigger appears to involve a partner. According to The Decoder, SK Telecom had access to Claude Mythos through Anthropic's partner program, Project Glasswing, until the White House stepped in. US officials, The Decoder reports, saw ties between the South Korean conglomerate and China — concerns that alarmed officials and set off what the outlet calls an Anthropic crisis.
The restrictions are already rippling outward. The New Stack reports that after the Fable 5 ban, four open models responded before Anthropic could restore access — a sign of how quickly rivals can move when a leading model is pulled. Separately, American Banker reports that JPMorganChase has blocked its Hong Kong staff from using Claude.
The episode is also reviving a broader policy debate. Computer Weekly reports that the US suspension of Anthropic models has prompted calls for AI sovereignty, as governments and companies weigh their dependence on American AI providers that can be switched off by Washington.
What ties the threads together, per Wired, is the absence of a clear rulebook: the White House appears to be making up its rules for AI in real time, leaving even a major US developer unsure of what crossed the line.
Why it matters: when access to frontier AI can be revoked without a stated reason, every business and government that builds on it inherits that uncertainty — and starts looking for alternatives.