Anthropic Myth 5 that was sidelined for so long has been greenlit for a return

After weeks of negotiations with the Trump administration, Anthropic will finally be able to bring Claude Fable 5 back online. in Share on XAnthropic said it plans to begin restoring access tomorrow.

We have received notification that the Department of Commerce has lifted export controls on Claude Fable 5 and Mythos 5.

We’ll start restoring access tomorrow, and will share an update soon.

We are grateful to our users for their patience, and to everyone who worked with us to republish the models.

In early June, Anthropic sidelined Fable 5 — its consumer-facing model built on the same core technology as Anthropic’s Mythos 5, but with more safeguards — following a Friday evening ultimatum from the Trump administration. Due to concerns about the technology’s potential jailbreaks, the government slaps down Anthropic With the Export Control Directivebarring any foreign national (including non-US members of the Enterprise’s client companies and even many Anthropic employees) from using Mythos 5 or Fable 5, i.e. both models that Anthropic spent last week Amplify.

The Trump administration recently gave the green light Return of legends 5but for a list of pre-approved organizations only. Non-U.S. members of those organizations, as well as Anthropic’s foreign employees, are now allowed access to the form. The decision came shortly after OpenAI GPT-5.6 detectedwhich the Trump administration allowed to debut only under similar rules: a staggered rollout, initially only to a pre-approved list of organizations and government departments.

The Trump administration’s initial export control directive comes at an inopportune time for Anthropic, as it prepares for an initial public offering and has been feuding with the government for months over… Identify supply chain risks.