Abliteration HandbookField guide
Technique atlas

Partial-strength abliteration

Full orthogonal projection can be too aggressive. Scale the edit:

1 min read 2 examples Source-linked

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Full orthogonal projection can be too aggressive. Scale the edit:

Example
W' = W - α · (W projected onto span{r})

Or equivalently blend:

Example
W' = (1-α)W + α · W_ablated

Choosing α#

αEffect
0.25Mild — fewer capability hits, refusals may remain
0.50Balanced starting point for experiments
1.00Full ablation — maximum refusal reduction, highest damage risk

Sweep α ∈ {0.25, 0.5, 0.75, 1.0} on a small eval suite before committing.

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