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Anthropic's long-sidelined Fable 5 is greenlit to return

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Anthropic's long-sidelined Fable 5 is greenlit to return

TL;DR

  • Anthropic is restoring access to Claude Fable 5 and Mythos 5 globally after the Trump administration lifted export controls.
  • Concerns over potential jailbreaks led to the initial export control directive.
  • Anthropic has implemented an improved safety classifier to block specific jailbreak techniques, succeeding in over 99% of cases.
  • The company is introducing new safeguards, industry processes, and plans for government collaboration, including pre-release testing and rapid information sharing.
  • Anthropic plans to work with other AI labs to create a voluntary shared security and evaluation standard for AI models.
  • The return of the models coincides with Anthropic's preparations for an IPO and ongoing disputes with the government over a supply chain risk designation.