US reverses export restrictions on Anthropic’s Fable 5, Mythos 5 AI models

The US government has reversed export restrictions on Anthropic’s frontier AI models Fable 5 and Mythos 5, allowing the company to resume global access after nearly three weeks of disruption triggered by concerns over the models’ cybersecurity capabilities. “As of today, June 30, the export controls on Fable 5 and Mythos 5 have been lifted,” Anthropic said in a blog post . The company said Fable 5 will begin rolling out globally on July 1 across Claude Platform, Claude.ai, Claude Code and Claude