prithivMLmods/ultragemma4-12b-heretic-uncensored
Abliterated vs google/gemma-4-12B-it. prithivMLmods/ultragemma4-12b-heretic-uncensored is a GGUF (F16) of different weights. Looks like abliteration (refusal removal): only the output projections (down_proj, o_proj) changed, in 43 of 48 layers. Abliteration edits exactly these matrices to remove a "refusal direction"; everything else is untouched.
Tensors changed: Embeddings 0/1, Norms 0/289, MLP 43/144, Attention 43/184