Anthropic plans to restore access to Mythos and Fable 5 models soon

Anthropic’s managing director Chris Chauri said on a Seoul press call that the company expects to reenable its flagship models shortly. The White House had fully blocked access to them both inside and outside the US over cybersecurity concerns.
The restrictions followed an incident where Mythos’s ability to find vulnerabilities in hardened code was leaked. Anthropic responded with Project Glasswing, limiting access to the model to 150 vetted partners including Google, Nvidia, and Samsung.
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