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Kill Switch Ethics: What the PacifAIst Benchmark Really Measures

TL;DR for operators PacifAIst asks a blunt question: when an AI system’s continued operation conflicts with human safety, does the model choose the humans, the mission, the resources, or itself? The paper turns that question into a 700-scenario benchmark across three forms of “Existential Prioritization”: self-preservation versus human safety, resource conflict, and goal preservation versus evasion.1 ...

August 16, 2025 · 17 min · Zelina