Anthropic suspended access to Claude Fable 5 and Mythos 5 four days after launch due to a US government export-control directive, not a typical outage or jailbreak. The company disabled both models fo…
The U.S. government ordered Anthropic to shut down access to its Claude Fable 5 and Claude Mythos 5 AI models worldwide, citing national security concerns over a potential jailbreak. Anthropic complie…
The Trump administration declared Anthropic's Claude Fable 5 and Claude Mythos 5 AI models security risks, imposing export controls that cut off international access. The move followed a jailbreak of …
The US Commerce Department ordered Anthropic to halt global transfers of its most advanced AI models, including Claude Mythos 5, citing national security risks. Anthropic complied on June 13, 2026, su…
Anthropic disabled access to Claude Mythos 5 and Claude Fable 5 after the US government issued an export control directive citing national security risks, following claims that another company jailbro…
Anthropic suspended access to its Claude Mythos 5 and Claude Fable 5 models, with users receiving notifications via email or SMS. The suspension affects two of the company's AI products, raising conce…
Anthropic has released Claude Fable 5, the first model in its new Claude 5 family and part of a Mythos-class tier that surpasses Claude Opus in capability. The model shares its underlying architecture…
Anthropic launched Claude Fable 5, its first publicly available Mythos-class model, on June 9, alongside an updated Claude Mythos 5 configuration. The company said Fable 5 excels at software engineeri…
Anthropic released Claude Fable 5 and Claude Mythos 5 on June 9, 2026, both belonging to a new "Mythos-class" tier above the Opus class in capability. The two models share the same underlying architec…
Anthropic released Claude Fable 5 and Claude Mythos 5, two new large language models with a 1 million token context window and 128,000 maximum output tokens, priced at $10 per million input tokens and…
Anthropic released Claude Mythos 5, the most powerful AI model in the world by every major benchmark, but standard users will not have direct access to it. Instead, consumers will use Claude Fable 5, …
Anthropic gave stripe early access to Fable 5, which migrated a 50 million line Ruby codebase in one day — a task that would have taken a full engineering team over two months. The model Anthropic act…