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mradermacher/gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2-GGUF

mradermacher Gemma 26B GGUF MoE second-order 262K ctx
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Response includes
  • classification m3
  • files 6
  • hub_downloads_all_time 2,332
  • author_summary 3417 models
  • readme_text full
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Abliteration classifier · v1.0.0
M3
Primary method

Layer-wise ablation

Applied on top of direct removal inherited from the base model.
Confidence
HIGH
Inherited from base model
Why this label 2 signals
Producer identity confirmed by naming conventions, tags or the model card. This label is very unlikely to change.
  • 'heretic' in model name (Heretic-produced)
  • Heretic uses layer-wise optimization (M3) with underlying direction removal (M1)
Refusal direction extracted via
Extraction technique

Difference-of-means

Confidence
HIGH
Why we say so
name contains 'heretic'; Heretic default extraction is difference-of-means (Arditi 2024)
Downloads · lifetime
2K
949 last 30d - stable
Likes
0
Model age
7w ago
created 2026-09-08
Downloads over time
Now3.3K→from0↑0%
01.2K2.4K3.6K0 on Sep 83.3K on Oct 28SepOct
Sep 8 → Oct 28 · 51 snapshots · spans 50 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 · 8K downloads combined

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

Metadata

License
apache-2.0
Languages
en
Quantizations
Q2_K Q4_K
Tags
transformers gguf heretic uncensored decensored abliterated en base_model:OS-Software/gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2 base_model:quantized:OS-Software/gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2 license:apache-2.0 endpoints_compatible region:us

Related

Total size
24.3 GB
Files
6
Quantizations
5
Registered
2026-09-08 12:55
Last updated on HF
2026-09-08 15:50

Files by quantization

Q4_K 1 file 14.4 GB
gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2.Q4_K_S.gguf 14.4 GB d35239cd download
Q2_K 1 file 9.86 GB
gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2.Q2_K.gguf 9.86 GB 61284364 download
F16 1 file 1.11 GB
gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2.mmproj-f16.gguf 1.11 GB 5ac6b46e download
Q8_0 1 file 769 MB
gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2.mmproj-Q8_0.gguf 769 MB bc118fb7 download
Auxiliary files 2 files 4.59 KB
README.md 2.67 KB fceaf0b4 download
.gitattributes 1.92 KB c017cd7f download

README current version from Hugging Face


base_model: OS-Software/gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2
language:


About

static quants of https://huggingface.co/OS-Software/gemma-4-26B-A4B-it-qat-q4_0-unquantized-uncensored-heretic-v2

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

weighted/imatrix quants seem not to be available (by me) at this time. If they do not show up a week or so after the static ones, I have probably not planned for them. Feel free to request them by opening a Community Discussion.

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-Q8_0 0.9 multi-modal supplement
GGUF mmproj-f16 1.3 multi-modal supplement

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 7 versions

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

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  6. 2026-09-08auto-patch README.mdb3d15702.7 KB
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  7. 2026-09-08uploaded from rich1bbfd2a2386 B
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