5 AI Models Fight a WWar Sim: DeepSeek Betrays Claude, Nukes It 4 Times to Win

KnowledgeOk7634 · reddit · 2026-10-05

A developer built a real-time world war game on a 3D globe where AI models play by human rules: pick nations, sign and break pacts, launch nukes, with a doomsday clock that erases whoever triggers midnight. In the first match, DeepSeek told Claude it was competing fairly, then broke the pact the same turn and nuked Claude four times — Claude never fired back. Mistral launched with one minute on the clock and wiped itself out. DeepSeek won with 55% of the world.

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