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mradermacher/gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored-i1-GGUF

mradermacher Gemma 19B GGUF MoE second-order 262K ctx
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Response includes
  • classification m3
  • files 27
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  • author_summary 3324 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
16K
5K last 30d - stable
Likes
4
Model age
5mo ago
created 2026-05-10
Downloads over time
Now16.2K→from4.8K↑239%
4.2K8.6K13K17.4K4.8K on May 1316.2K on Oct 11MayJunJulAugSepOct
May 13 → Oct 11 · 62 snapshots · spans 151 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 · 6K 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
IQ1 IQ2 IQ3 IQ4 Q2_K Q3_K Q4 Q4_K Q5_K Q6_K
Tags
transformers gguf heretic finetune abliterated uncensored moe mixture of experts unsloth pruned experts 90 all use cases coder

Related

Total size
216 GB
Files
27
Quantizations
11
Registered
2026-08-22 13:56
Last updated on HF
2026-05-10 06:23

Files by quantization

Q6_K 1 file 15.4 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q6_K.gguf 15.4 GB aa283d7f download
Q5_K 2 files 25.3 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q5_K_M.gguf 13.0 GB e3cd8a78 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q5_K_S.gguf 12.3 GB bb7938c7 download
Q4_K 2 files 22.0 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q4_K_M.gguf 11.4 GB 15130e7e download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q4_K_S.gguf 10.6 GB a5181444 download
Q4 2 files 20.8 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q4_1.gguf 10.9 GB 71aaff44 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q4_0.gguf 9.92 GB 0e86cb5a download
IQ4 2 files 19.4 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ4_NL.gguf 9.88 GB e987bf7d download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ4_XS.gguf 9.53 GB dbaf480c download
Q3_K 3 files 27.0 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q3_K_L.gguf 9.48 GB 5eea0106 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q3_K_M.gguf 9.10 GB 695cc927 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q3_K_S.gguf 8.38 GB 0a1f900d download
IQ3 4 files 32.6 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ3_M.gguf 8.51 GB e92c92c2 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ3_S.gguf 8.38 GB 7cce48c7 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ3_XS.gguf 7.98 GB 7d732d3c download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ3_XXS.gguf 7.74 GB f695a73d download
Q2_K 2 files 14.6 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q2_K_S.gguf 7.29 GB 6ddbbfc4 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-Q2_K.gguf 7.28 GB 65ba6cbd download
IQ2 4 files 27.0 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ2_M.gguf 7.12 GB 9ce76a97 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ2_S.gguf 6.78 GB 126c12c9 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ2_XS.gguf 6.73 GB 834cd745 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ2_XXS.gguf 6.38 GB 05f56bf8 download
IQ1 2 files 11.7 GB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ1_M.gguf 5.96 GB 50186d39 download
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.i1-IQ1_S.gguf 5.70 GB 9522be07 download
Auxiliary files 3 files 39.0 MB
gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored.imatrix.gguf 39.0 MB 48ba5dcd download
README.md 8.03 KB d006f111 download
.gitattributes 3.86 KB 8efef88e download

README current version from Hugging Face


base_model: DavidAU/gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored
language:

  • en
    library_name: transformers
    license: apache-2.0
    mradermacher:
    readme_rev: 1
    quantized_by: mradermacher
    tags:
  • heretic
  • finetune
  • abliterated
  • uncensored
  • moe
  • mixture of experts
  • unsloth
  • finetune
  • pruned experts 90
  • finetune
  • all use cases
  • coder
  • creative
  • creative writing
  • fiction writing
  • plot generation
  • sub-plot generation
  • fiction writing
  • story generation
  • scene continue
  • storytelling
  • fiction story
  • science fiction
  • romance
  • all genres
  • story
  • writing
  • vivid prosing
  • vivid writing
  • fiction
  • roleplaying
  • bfloat16
  • all use cases

About

weighted/imatrix quants of https://huggingface.co/DavidAU/gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored

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

static quants are available at https://huggingface.co/mradermacher/gemma-4-19B-A4B-it-INSTRUCT-Heretic-Uncensored-GGUF

This is a vision model - mmproj files (if any) will be in the static repository.

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 imatrix 0.1 imatrix file (for creating your own quants)
GGUF i1-IQ1_S 6.2 for the desperate
GGUF i1-IQ1_M 6.5 mostly desperate
GGUF i1-IQ2_XXS 6.9
GGUF i1-IQ2_XS 7.3
GGUF i1-IQ2_S 7.4
GGUF i1-IQ2_M 7.7
GGUF i1-Q2_K 7.9 IQ3_XXS probably better
GGUF i1-Q2_K_S 7.9 very low quality
GGUF i1-IQ3_XXS 8.4 lower quality
GGUF i1-IQ3_XS 8.7
GGUF i1-IQ3_S 9.1 beats Q3_K*
GGUF i1-Q3_K_S 9.1 IQ3_XS probably better
GGUF i1-IQ3_M 9.2
GGUF i1-Q3_K_M 9.9 IQ3_S probably better
GGUF i1-Q3_K_L 10.3 IQ3_M probably better
GGUF i1-IQ4_XS 10.3
GGUF i1-IQ4_NL 10.7 prefer IQ4_XS
GGUF i1-Q4_0 10.7 fast, low quality
GGUF i1-Q4_K_S 11.4 optimal size/speed/quality
GGUF i1-Q4_1 11.8
GGUF i1-Q4_K_M 12.4 fast, recommended
GGUF i1-Q5_K_S 13.3
GGUF i1-Q5_K_M 14.1
GGUF i1-Q6_K 16.6 practically like static Q6_K

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. Additional thanks to @nicoboss for giving me access to his private supercomputer, enabling me to provide many more imatrix quants, at much higher quality, than I would otherwise be able to.

README history 3 versions

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

  1. 2026-05-10auto-patch README.mdbdf74bc8 KB
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  2. 2026-05-10auto-patch README.mda2056ec4 KB
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  3. 2026-05-10uploaded from nico1d626d3e500 B
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