Fable Mythos

• Anthropic has suspended its newly released Claude Fable 5 and Mythos 5 AI models following urgent concerns regarding cybersecurity and hacking risks. • The European Union, which gained access to Mythos in June, is currently assessing the situation after the suspension of these tools. • The incident has prompted the European Commission to emphasize the necessity of "technological sovereignty" to reduce the 27-nation bloc's reliance on American and Asian AI technologies.

• Anthropic has halted access to its Fable 5 and Mythos 5 AI models for foreign nationals after reports that the US government identified a potential jailbreaking vulnerability. • The move has sparked criticism in Europe, with officials like Haddad describing the restriction as a "wake-up call" regarding the intersection of AI and national sovereignty. • This decision is viewed as an acceleration of the geopolitical battle over AI, highlighting the strategic dependency of non-US nations on American technology.

• Anthropic has launched Claude Fable 5, the first "Mythos-class" model made available to the general public. • To mitigate safety risks, the model includes built-in guardrails that block responses related to high-risk fields such as biology and cybersecurity. • The release occurs as Anthropic prepares for a potential public market entry, joining other industry giants like OpenAI and SpaceX.