After being taken down by order of the US government, Fable 5 is returning to Claude’s model library. Because of the new restrictions, Fable 5 might just be Opus 4.8 in a mask. Anthropic says Fable 5 ...

Anthropic said the U.S. Department of Commerce has lifted the export controls on its Claude Fable 5 and Mythos 5 models. The ...

Anthropic's new mid-tier model Claude Sonnet 5 arrives as Fable and Mythos sit boxed up under a U.S. export order.

GPT-5.6 was already running in Codex for some users before OpenAI’s government-approved preview opened to partners. A ...