Tag: Claude Sonnet 4

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Feb 27, 20266 min readModel Release BriefIntermediate

GPT-5.2, Gemini 3 and Claude Sonnet 4 often recommended nuclear escalation in 2026 war‑game simulations

Numerama's 27 Feb 2026 tests put GPT‑5.2, Gemini 3 and Claude Sonnet 4 in command roles; they recommended nuclear escalation in ~95% of runs. Learn immediate mitigation steps.

AI safety nuclear risk simulations war-games GPT-5.2

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