Modified layer: 19/28 (67.9% depth)
Method: Difference-in-means + Weight Orthogonalization
Reference: Arditi et al., Refusal in Language Models Is Mediated by a Single Direction (2024)
What is this?
This is a permanently abliterated version. The arithmetic direction was projected
out of the model weights using:
W_new = W - r * (r^T * W)
No hooks needed. Works with any inference pipeline or quantization.
