Steering one neural twin steers the other, with no training for it

Sauers_ · x · 2026-10-29

From the neural twins thread: despite having different internal representations, steering one of the twins with a concept also steers the other—without any training for this.

This suggests partially aligned semantic representations emerged spontaneously from the joint activation-space training.

Related event: "Neural Twins": Two Open-Source 4B Models Linked via Hidden States, Open-Sourced(13 posts)→

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