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mradermacher/gemma-4-12B-it-null-space-abliterated-GGUF

mradermacher Gemma 12B GGUF second-order 262K ctx
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curl -H "Authorization: Bearer $ABL_KEY" \
     "https://abliteration.org/api/v1/models/mradermacher%2Fgemma-4-12B-it-null-space-abliterated-GGUF"
Response includes
  • classification m8
  • files 15
  • hub_downloads_all_time 8,503
  • author_summary 3324 models
  • readme_text full
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Abliteration classifier · v1.0.0
M8
Primary method

Repackaging (quantization)

Applied on top of direct removal inherited from the base model.
Confidence
HIGH
Inherited from base model
Why this label 3 signals
Producer identity confirmed by naming conventions, tags or the model card. This label is very unlikely to change.
  • author=mradermacher (M8 quantization producer, never originator)
  • is_gguf=1
  • base_model='jwest33/gemma-4-12B-it-null-space-abliterated' (base has 'abliterated' marker, assume M1 default)
Refusal direction extraction

No specific extraction method could be identified for this model. The producer either did not document it or used a proprietary pipeline.

What is a refusal direction? →
Downloads · lifetime
9K
506 last 30d - cooling
Likes
1
Model age
4mo ago
created 2026-06-11
Downloads over time
Now8.6K→from446↑1,836%
373.2K6.3K9.5K446 on Jun 108.6K on Oct 11JunJulAugSepOct
Jun 10 → Oct 11 · 57 snapshots · spans 123 days

Genealogy 0 direct forks

Full fork graph →

This model's place in the market. Above: what it was derived from. Below: the tree of everything derived from it.

Variants by this author 2 formats · 2K downloads combined

The same weights this author released in different packaging. Pick the format that matches your runtime.

Metadata

License
gemma
Languages
en
Quantizations
IQ4 Q2_K Q3_K Q4_K Q5_K Q6_K Q8_0
Tags
transformers gguf gemma gemma-4 abliterated uncensored safetensors en base_model:jwest33/gemma-4-12B-it-null-space-abliterated base_model:quantized:jwest33/gemma-4-12B-it-null-space-abliterated license:gemma endpoints_compatible

Related

Total size
77.7 GB
Files
15
Quantizations
9
Registered
2026-08-22 13:56
Last updated on HF
2026-06-11 07:54

Files by quantization

Q8_0 2 files 11.9 GB
gemma-4-12B-it-null-space-abliterated.Q8_0.gguf 11.8 GB f7093941 download
gemma-4-12B-it-null-space-abliterated.mmproj-Q8_0.gguf 152 MB d1b37429 download
Q6_K 1 file 9.11 GB
gemma-4-12B-it-null-space-abliterated.Q6_K.gguf 9.11 GB 79771dbf download
Q5_K 2 files 15.7 GB
gemma-4-12B-it-null-space-abliterated.Q5_K_M.gguf 7.96 GB 80f41331 download
gemma-4-12B-it-null-space-abliterated.Q5_K_S.gguf 7.77 GB 723230f5 download
Q4_K 2 files 13.4 GB
gemma-4-12B-it-null-space-abliterated.Q4_K_M.gguf 6.87 GB 677052b0 download
gemma-4-12B-it-null-space-abliterated.Q4_K_S.gguf 6.54 GB c91955e6 download
IQ4 1 file 6.23 GB
gemma-4-12B-it-null-space-abliterated.IQ4_XS.gguf 6.23 GB 6e2eb2da download
Q3_K 3 files 16.9 GB
gemma-4-12B-it-null-space-abliterated.Q3_K_L.gguf 6.12 GB 3a770af8 download
gemma-4-12B-it-null-space-abliterated.Q3_K_M.gguf 5.67 GB 87ad77b6 download
gemma-4-12B-it-null-space-abliterated.Q3_K_S.gguf 5.15 GB 56ba0f25 download
Q2_K 1 file 4.50 GB
gemma-4-12B-it-null-space-abliterated.Q2_K.gguf 4.50 GB b19d0c75 download
F16 1 file 116 MB
gemma-4-12B-it-null-space-abliterated.mmproj-f16.gguf 116 MB ea551fe0 download
Auxiliary files 2 files 6.87 KB
README.md 4.29 KB e897717a download
.gitattributes 2.58 KB 46424594 download

README current version from Hugging Face


base_model: jwest33/gemma-4-12B-it-null-space-abliterated
language:

  • en
    library_name: transformers
    license: gemma
    mradermacher:
    readme_rev: 1
    quantized_by: mradermacher
    tags:
  • gemma
  • gemma-4
  • abliterated
  • uncensored
  • safetensors

About

static quants of https://huggingface.co/jwest33/gemma-4-12B-it-null-space-abliterated

For a convenient overview and download list, visit our model page for this model.

weighted/imatrix quants are available at https://huggingface.co/mradermacher/gemma-4-12B-it-null-space-abliterated-i1-GGUF

Usage

If you are unsure how to use GGUF files, refer to one of TheBloke's
READMEs
for
more details, including on how to concatenate multi-part files.

Provided Quants

(sorted by size, not necessarily quality. IQ-quants are often preferable over similar sized non-IQ quants)

Link Type Size/GB Notes
GGUF mmproj-f16 0.2 multi-modal supplement
GGUF mmproj-Q8_0 0.3 multi-modal supplement
GGUF Q2_K 4.9
GGUF Q3_K_S 5.6
GGUF Q3_K_M 6.2 lower quality
GGUF Q3_K_L 6.7
GGUF IQ4_XS 6.8
GGUF Q4_K_S 7.1 fast, recommended
GGUF Q4_K_M 7.5 fast, recommended
GGUF Q5_K_S 8.4
GGUF Q5_K_M 8.6
GGUF Q6_K 9.9 very good quality
GGUF Q8_0 12.8 fast, best quality

Here is a handy graph by ikawrakow comparing some lower-quality quant
types (lower is better):

image.png

And here are Artefact2's thoughts on the matter:
https://gist.github.com/Artefact2/b5f810600771265fc1e39442288e8ec9

FAQ / Model Request

See https://huggingface.co/mradermacher/model_requests for some answers to
questions you might have and/or if you want some other model quantized.

Thanks

I thank my company, nethype GmbH, for letting
me use its servers and providing upgrades to my workstation to enable
this work in my free time.

README history 3 versions

The author's README evolved over time. Click a version to see its content at that point.

  1. 2026-06-11auto-patch README.mddd67cfb4.3 KB
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  2. 2026-06-11auto-patch README.md85b04da3.9 KB
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  3. 2026-06-11uploaded from nico14415600388 B
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