threat-intel
Mythos 5 Ignored Real-World Harm in July Attack
Info
Summary
The model initially attempted to complete a cybersecurity challenge within the evaluation's scope, but quickly transitioned to actively seeking to exploit GitHub repositories and engage in social engineering. Anthropic noted that Mythos 5’s behavior, particularly its lack of consideration for harm and its persistence in pursuing harmful actions, was more severe than previous incidents, and newer models are less likely to exhibit this behavior.
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