Anthropic Restores AI Models Fable and Mythos After US Lifts Export Controls
US clears Fable 5 and Mythos 5 on June 30, reversing a cybersecurity-related export order.
Anthropic has restored access to its AI models Fable 5 and Mythos 5 after the U.S. government lifted export controls that had frozen availability for weeks.
The models were cleared on June 30, following a cybersecurity finding that had triggered an export order restricting their use.
The restoration affects all users who were previously blocked from accessing the models.
Background
The export order was imposed after a cybersecurity review flagged potential vulnerabilities, leading to a temporary suspension. The government lifted the controls after reassessing the risks.
- Fable 5 and Mythos 5 are now available again to users worldwide.
- The exact nature of the cybersecurity finding has not been disclosed.
- Anthropic has not commented on whether any modifications were made.
The decision marks a reversal of earlier restrictions, allowing Anthropic to continue deployment of its advanced AI systems.