Anthropic got hit by export rules nobody understands

Short summary

The Trump administration ordered Anthropic to restrict access to its Fable 5 and Mythos 5 models for foreign nationals under export control authorities, forcing global access blocks. The unprecedented action affects international users and Anthropic's own foreign employees worldwide. This marks the first documented case of US export controls being used to restrict access to an AI model.

• •Trump administration invoked export controls to force Anthropic to block foreign access to Fable 5 and Mythos 5
• •Blocks affect global users and Anthropic's foreign employees with no public legal explanation
• •First precedent of US export law being used to restrict AI model access

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