Anthropic Restores Global Access to Fable 5 and Mythos 5, Launches Claude for Government Beta

Anthropic·high signal

Anthropic began restoring worldwide access to its most powerful models, Fable 5 and Mythos 5, after the US government lifted the geographic restriction on where they could be deployed. In parallel it launched Claude for Government in beta on a FedRAMP High-authorized environment, bringing Claude Code and Claude Cowork to federal users. The move lands the same week rivals ship — GPT-5.6 and Grok 4.5 — reopening the frontier tier globally.