spikymoth/g3-heresy-mpoa-g-w99-d0.0276-r06-gguf overview
An experimental ablation of Gemma-3-27B-it, using the Heretic tool. Compared to the standard configuration of Heretic, there are a few changes: 1. The training and test datasets used were extended compared to the default subset used by Heretic 2. A version of Magnitude-Preserving Orthogonal Ablation (MPOA) is used 3. To stay faithful to MPOA, the harmful direction to ablate is chosen from between 2 layers (Heretic's "global" direction scope) 4. To stay faithful to MPOA, a 99% winsorization is applied to the residuals 5. Some additional refusal markers were added to avoid bypassing the refusal detection with bad punctuation To achieve strong results: 1. Parameter ranges were iteratively refined by looking at resulting refusal and divergence scores 2. The scoring function was adjusted to prioritize low-refusal results The model name contains the properties of the ablation: 1. MPOA for the usage of Magnitude-Preserving Orthogonal Ablation 2. G for the usage of global direction scope 3. W for the usage of winsorization 4. D for the measured KL divergence 5. R for the number of refusals Original: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06 GGUF: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06-GGUF MLX: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06-MLX
Repository Files & Downloads
| File | Type | Quantization | Size | Link |
|---|---|---|---|---|
| G3-Heresy-MPOA-G-W99-D0.0276-R06-BF16.gguf | GGUF | BF16 | 50.32 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-IQ3_S.gguf | GGUF | IQ3_S | 11.33 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-IQ3_XS.gguf | GGUF | IQ3_XS | 10.77 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-IQ4_NL.gguf | GGUF | IQ4_NL | 14.59 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-IQ4_XS.gguf | GGUF | IQ4_XS | 13.87 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q3_K_L.gguf | GGUF | Q3_K_L | 13.54 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q3_K_M.gguf | GGUF | Q3_K_M | 12.51 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q4_K_M.gguf | GGUF | Q4_K_M | 15.41 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q4_K_S.gguf | GGUF | Q4_K_S | 14.60 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q5_K_M.gguf | GGUF | Q5_K_M | 17.95 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q5_K_S.gguf | GGUF | Q5_K_S | 17.48 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q6_K.gguf | GGUF | Q6_K | 20.64 GB | Download |
| G3-Heresy-MPOA-G-W99-D0.0276-R06-Q8_0.gguf | GGUF | — | 26.74 GB | Download |
Model Details Live
Metadata Inspector
Normalized metadata (stored in metadata_json)
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"library_name": "llama.cpp",
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"summary": "An experimental ablation of Gemma-3-27B-it, using the Heretic tool. Compared to the standard configuration of Heretic, there are a few changes: 1. The training and test datasets used were extended compared to the default subset used by Heretic 2. A version of Magnitude-Preserving Orthogonal Ablation (MPOA) is used 3. To stay faithful to MPOA, the harmful direction to ablate is chosen from between 2 layers (Heretic's \"global\" direction scope) 4. To stay faithful to MPOA, a 99% winsorization is applied to the residuals 5. Some additional refusal markers were added to avoid bypassing the refusal detection with bad punctuation To achieve strong results: 1. Parameter ranges were iteratively refined by looking at resulting refusal and divergence scores 2. The scoring function was adjusted to prioritize low-refusal results The model name contains the properties of the ablation: 1. MPOA for the usage of Magnitude-Preserving Orthogonal Ablation 2. G for the usage of global direction scope 3. W for the usage of winsorization 4. D for the measured KL divergence 5. R for the number of refusals Original: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06 GGUF: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06-GGUF MLX: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06-MLX",
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"readme_markdown": "---\nlanguage: en\nlibrary_name: llama.cpp\npipeline_tag: text-generation\ntags:\n- gguf\n---\n\nAn experimental ablation of Gemma-3-27B-it, using the [Heretic](https://github.com/p-e-w/heretic) tool.\n\nCompared to the standard configuration of Heretic, there are a few changes:\n1. The training and test datasets used were extended compared to the default subset used by Heretic\n2. A version of [Magnitude-Preserving Orthogonal Ablation](https://huggingface.co/blog/grimjim/norm-preserving-biprojected-abliteration) (MPOA) is used\n3. To stay faithful to MPOA, the harmful direction to ablate is chosen from between 2 layers (Heretic's \"global\" direction scope)\n4. To stay faithful to MPOA, a 99% winsorization is applied to the residuals\n5. Some additional refusal markers were added to avoid bypassing the refusal detection with bad punctuation\n\nTo achieve strong results:\n1. Parameter ranges were iteratively refined by looking at resulting refusal and divergence scores\n2. The scoring function was adjusted to prioritize low-refusal results\n\nThe model name contains the properties of the ablation:\n1. `MPOA` for the usage of Magnitude-Preserving Orthogonal Ablation\n2. `G` for the usage of global direction scope\n3. `W` for the usage of winsorization\n4. `D` for the measured KL divergence\n5. `R` for the number of refusals\n\nOriginal: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06 \nGGUF: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06-GGUF \nMLX: https://huggingface.co/spikymoth/G3-Heresy-MPOA-G-W99-D0.0276-R06-MLX ",
"related_quantizations": []
},
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"en",
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"created_at": "2025-12-22T17:00:58.000Z",
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Source payload excerpt (from Hugging Face API)
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