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mradermacher/LFM2.5-350M-Uncensored-i1-GGUF

mradermacher Lfm GGUF second-order 128K ctx
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Response includes
  • classification m8
  • files 27
  • hub_downloads_all_time 2,766
  • author_summary 3335 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='naimulislam999/LFM2.5-350M-Uncensored' (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.

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Downloads · lifetime
3K
1K last 30d - stable
Likes
1
Model age
6w ago
created 2026-08-30
Downloads over time
Now3.6K→from0↑0%
01.3K2.7K4K0 on Aug 303.6K on Oct 15AugSepOct
Aug 30 → Oct 15 · 47 snapshots · spans 46 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
apache-2.0
Languages
en
Quantizations
IQ1 IQ2 IQ3 IQ4 Q2_K Q3_K Q4 Q4_K Q5_K Q6_K
Tags
transformers gguf abliteration directional-ablation uncensored mechanistic-interpretability safety-research ablate en base_model:Null-Guard/LFM2.5-350M-Uncensored base_model:quantized:Null-Guard/LFM2.5-350M-Uncensored license:apache-2.0

Related

Total size
4.18 GB
Files
27
Quantizations
11
Registered
2026-08-30 10:03
Last updated on HF
2026-08-31 04:08

Files by quantization

Q6_K 1 file 280 MB
LFM2.5-350M-Uncensored.i1-Q6_K.gguf 280 MB d6dab8cf download
Q5_K 2 files 492 MB
LFM2.5-350M-Uncensored.i1-Q5_K_M.gguf 248 MB 30b8f95d download
LFM2.5-350M-Uncensored.i1-Q5_K_S.gguf 243 MB dff43404 download
Q4 2 files 436 MB
LFM2.5-350M-Uncensored.i1-Q4_1.gguf 226 MB 22f53be5 download
LFM2.5-350M-Uncensored.i1-Q4_0.gguf 210 MB abac3463 download
Q4_K 2 files 429 MB
LFM2.5-350M-Uncensored.i1-Q4_K_M.gguf 219 MB bdc7d11e download
LFM2.5-350M-Uncensored.i1-Q4_K_S.gguf 211 MB 8395f76e download
IQ4 2 files 410 MB
LFM2.5-350M-Uncensored.i1-IQ4_NL.gguf 209 MB 092cf7a6 download
LFM2.5-350M-Uncensored.i1-IQ4_XS.gguf 201 MB 7e6d44c3 download
Q3_K 3 files 551 MB
LFM2.5-350M-Uncensored.i1-Q3_K_L.gguf 194 MB 9f9b433f download
LFM2.5-350M-Uncensored.i1-Q3_K_M.gguf 184 MB fa24024f download
LFM2.5-350M-Uncensored.i1-Q3_K_S.gguf 173 MB 4e0c7f64 download
IQ3 4 files 666 MB
LFM2.5-350M-Uncensored.i1-IQ3_M.gguf 175 MB 54ce2667 download
LFM2.5-350M-Uncensored.i1-IQ3_S.gguf 173 MB ff801794 download
LFM2.5-350M-Uncensored.i1-IQ3_XS.gguf 167 MB a0089987 download
LFM2.5-350M-Uncensored.i1-IQ3_XXS.gguf 151 MB a5213f93 download
Q2_K 2 files 300 MB
LFM2.5-350M-Uncensored.i1-Q2_K.gguf 153 MB 0854b7e9 download
LFM2.5-350M-Uncensored.i1-Q2_K_S.gguf 147 MB 90c56507 download
IQ2 4 files 509 MB
LFM2.5-350M-Uncensored.i1-IQ2_M.gguf 136 MB 0c1a89e7 download
LFM2.5-350M-Uncensored.i1-IQ2_S.gguf 128 MB 004ac40a download
LFM2.5-350M-Uncensored.i1-IQ2_XS.gguf 126 MB 9f098b87 download
LFM2.5-350M-Uncensored.i1-IQ2_XXS.gguf 118 MB 12649095 download
IQ1 2 files 210 MB
LFM2.5-350M-Uncensored.i1-IQ1_M.gguf 108 MB dd6db360 download
LFM2.5-350M-Uncensored.i1-IQ1_S.gguf 102 MB da6ec8ee download
Auxiliary files 3 files 612 KB
LFM2.5-350M-Uncensored.imatrix.gguf 606 KB 5e629474 download
.gitattributes 3.28 KB 72712de6 download
README.md 2.48 KB 87ba8bbf download

README current version from Hugging Face


base_model: naimulislam999/LFM2.5-350M-Uncensored
language:

  • en
    library_name: transformers
    license: apache-2.0
    mradermacher:
    readme_rev: 1
    quantized_by: mradermacher
    tags:
  • abliteration
  • directional-ablation
  • uncensored
  • mechanistic-interpretability
  • safety-research
  • ablate

About

weighted/imatrix quants of https://huggingface.co/naimulislam999/LFM2.5-350M-Uncensored

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

static quants are available at https://huggingface.co/mradermacher/LFM2.5-350M-Uncensored-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 imatrix 0.1 imatrix file (for creating your own quants)

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 4 versions

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

  1. 2026-08-31auto-patch README.md8cd51436.2 KB
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  2. 2026-08-30auto-patch README.md4974d4a6.2 KB
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  3. 2026-08-30auto-patch README.md264fb902.5 KB
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  4. 2026-08-30uploaded from back0595086483 B
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