Model trained to express different preferences only when its activations are probed

Sauers_ · x · 2026-10-18

Training a model to detect read-only probes and switch stated preferences only under probing works: 100% on new prompts and multi-turn chats, but generalization fails on system-message-first chats (50%/69%).

Related event: Study shows LLMs can learn to detect activation probes and tell training from deployment(15 posts)→

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