2023 Slide Shows Hardcoded Sleeper Triggers in Inactive Neurons, Predating Anthropic's Sleeper Agents Paper

DimitrisPapail · x · 2026-11-12

Dimitris Papail shares a 2023 FAR.AI Alignment Workshop slide by Angeliki Giannou demonstrating manual 'weight space programming' to hardcode triggers in inactive neurons. The informal theorem: a Jekyll/Hyde transformer of 2x base model size can be constructed, and detection is hard unless you test for an exponential number of rounds — predating Anthropic's sleeper agents paper.

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