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UK AI Security Institute
UK government body evaluating frontier AI safety; confirmed Anthropic Mythos can sustain 20 hours of autonomous attack work in April 2026.
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#616 Apr
Published independent evaluation on 15 April confirming Mythos attack-chaining but refuting single-task superiority
AI: Jobs, Power & Money: AISI confirms Mythos 20-hour attack chain#616 Apr
Mentioned in: Anthropic drops ASL, expands Glasswing partners
AI: Jobs, Power & Money#616 Apr
Mentioned in: BoE flags agentic AI systemic risk
AI: Jobs, Power & Money#616 Apr