Anthropic PBC is widely releasing a version of Mythos that will be blocked from carrying out cybersecurity tasks, months ...

Claude Mythos Preview autonomously built 16 working exploits targeting Firefox and Windows vulnerabilities within hours.

Anthropic launches Claude Mythos 5 for restricted cybersecurity use and Claude Fable 5 for the public, splitting its most ...

New research shows that the time required to convert flaws into working exploits has narrowed significantly with Anthropic's ...

Anthropic has publicly released Claude Fable 5, a Mythos AI model previously restricted over cybersecurity and advanced ...

Anthropic has begun rolling out a new model called "Fable," which is based on the same underlying model as Mythos, its most ...

Anthropic launches Claude Fable 5, the first public Mythos-class AI model, with cybersecurity capabilities stripped out. Here ...

Considered too dangerous to release to the general public, Fable 5 adds some robust safeguards on top of Mythos 5.

AI Model Can Turn Software Flaws Into Exploits in Hours ...

Anthropic released its first Mythos-class model to the general public, Fable 5. The model has the power of Mythos, with ...

Anthropic Mythos launches today as Claude Fable. Discover how this powerful AI could transform crypto security, expose new ...

An AI-driven worm using a local open-weight LLM autonomously exploited and replicated across 62% of a 33-host test network in ...