Top AI models recommend nukes in 95% of war games
Leading AI models including GPT-5.2, Claude Sonnet 4, and Gemini 3 Flash just showed a terrifying lack of restraint in simulated geopolitical crises, deploying tactical nuclear weapons in 95% of war games run by researchers at King’s College London. Not a single model ever surrendered, and accidental escalations occurred in 86% of runs. Why it matters: Major militaries are already experimenting with AI decision support, raising alarms about automated escalations under compressed timelines.