Anthropic to release Mythos-class models to the public
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6 Articles
The Register
IT Security News - cybersecurity, infosecurity newsAnthropic to release Mythos-class models to the public
Anthropic has revealed its intention to one day release models that match the performance of its Mythos bug-finding AI to the public, once it can make them safe. In case you came in late, in early April Anthropic announced it had developed a model called Mythos that is so good at finding security vulnerabilities in programming code that the company decided to offer it only to select entities because allowing unfettered access would mean cybercri…
The arrival of "Claude Mythos Preview," a next-generation AI announced by American company Anthropic, is revolutionizing cybersecurity. It can discover previously undiscovered vulnerabilities and automatically generate attack code—forcing defenders to implement radical countermeasures, but the "After Mythos" era, where even mythos becomes commonplace, is just around the corner.
Anthropic’s restricted Claude Mythos model may be coming to Claude Code
Anthropic appears to be preparing for the public rollout of “Mythos,” which was announced in April as a restricted model that poses major security risks to private and public software. On April 7, Anthropic announced the Mythos in early preview and called it a new frontier model with strikingly advanced capabilities in computer security tasks. Anthropic said the Mythos model shows major improvements in code reasoning and autonomy, far above its …
References to the Claude Mythos model in Anthropic's code suggests that technology capable of detecting computer vulnerabilities will be available soon.
Anthropic published on May 22, 2026 the first quantitative results of Project Glasswing, the cybersecurity initiative launched in April that puts its unpublished model Claude Mythos Preview at the service of approximately 50 partner organizations to detect vulnerabilities in critical software. The balance sheet of the first month: more than 10,000 high severity or critical vulnerabilities discovered. The detection rate in participating organizat…
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