theverge
PublishedApril 23, 2026 at 6:24 PM
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Anthropic’s Mythos breach was humiliating

Publisher summary· verbatim
Anthropic's tightly controlled rollout of Claude Mythos has taken an awkward turn. After spending weeks insisting the AI model is so capable at cybersecurity that it is too dangerous to release publicly, it appears the model fell into the wrong hands anyway. According to Bloomberg, a "small group of
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