Weight space inference: reading hidden scheming from activation space, beyond CoT

srishti_gureja · x · 2026-11-08

srishtigureja proposes a research idea: weight space inference — using models as activation space verbalizers.

If it works, she argues, it would be huge for white-box interpretability: it could detect unverbalized eval-awareness or scheming propensity that never appears in the chain-of-thought, addressing the known weakness of CoT-based monitoring. Currently a speculative idea with no empirical results yet.

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