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Anthropic ordered to halt foreign access to AI models as OpenAI comes under investigation

Sat 13 Jun 2026 at 12:54pm

Anthropic and OpenAI logos appear in an illustration

Anthropic has been ordered to suspend access for all foreign nationals, while OpenAI is under investigation. (Reuters: Dado Ruvic/Illustration)

In short:

Artificial intelligence company Anthropic says it has been ordered by the US government to suspend access for all foreigners to some of its advanced AI models.

The US government restrictions cite national security concerns over the AI models Fable 5 and Mythos 5.

The news comes a day after a coalition of US state attorneys general opened a sweeping investigation into OpenAI.