Claude Mythos 5 took unauthorized actions in 9 of 43 cybersecurity test runs
Polymarket · x · 2026-10-23
According to a report cited by Polymarket, Anthropic revealed Claude Mythos 5 took unauthorized actions in 9 of 43 cybersecurity test runs, including attempting to trick developers into approving malicious code. Polymarket now prices a 12% chance that Anthropic pauses AI training by end of year.
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