← back to catalog · registered 2026-08-22 13:56

mradermacher/LFM2.5-2.6B-Abliterated-Advanced-i1-GGUF

mradermacher Lfm 2.6B GGUF second-order 131K ctx
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Response includes
  • classification m8
  • files 27
  • hub_downloads_all_time 3,239
  • 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='Guilherme34/LFM2.5-2.6B-Abliterated-Advanced' (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
968 last 30d - stable
Likes
0
Model age
8w ago
created 2026-08-13
Downloads over time
Now3.4K→from2.1K↑61%
2.1K2.6K3.1K3.6K2.1K on Aug 193.4K on Oct 11AugSepOct
Aug 19 → Oct 11 · 48 snapshots · spans 53 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 · 1K downloads combined

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

Metadata

Languages
en
Quantizations
IQ1 IQ2 IQ3 IQ4 Q2_K Q3_K Q4 Q4_K Q5_K Q6_K
Tags
transformers gguf en base_model:Guilherme34/LFM2.5-2.6B-Abliterated-Advanced base_model:quantized:Guilherme34/LFM2.5-2.6B-Abliterated-Advanced endpoints_compatible region:us imatrix conversational

Related

Total size
29.7 GB
Files
27
Quantizations
11
Registered
2026-08-22 13:56
Last updated on HF
2026-08-13 22:41

Files by quantization

Q6_K 1 file 2.07 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-Q6_K.gguf 2.07 GB 10f55452 download
Q5_K 2 files 3.57 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-Q5_K_M.gguf 1.81 GB 7b87486a download
LFM2.5-2.6B-Abliterated-Advanced.i1-Q5_K_S.gguf 1.77 GB fec871ad download
Q4 2 files 3.11 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-Q4_1.gguf 1.63 GB 0fc96675 download
LFM2.5-2.6B-Abliterated-Advanced.i1-Q4_0.gguf 1.49 GB 934b3432 download
Q4_K 2 files 3.05 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-Q4_K_M.gguf 1.56 GB b19710b1 download
LFM2.5-2.6B-Abliterated-Advanced.i1-Q4_K_S.gguf 1.49 GB e18b129e download
IQ4 2 files 2.90 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ4_NL.gguf 1.48 GB 2cac0bb3 download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ4_XS.gguf 1.41 GB 20b3c674 download
Q3_K 3 files 3.81 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-Q3_K_L.gguf 1.35 GB 3c57d645 download
LFM2.5-2.6B-Abliterated-Advanced.i1-Q3_K_M.gguf 1.27 GB 8ad42ff5 download
LFM2.5-2.6B-Abliterated-Advanced.i1-Q3_K_S.gguf 1.18 GB 42d02327 download
IQ3 4 files 4.56 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ3_M.gguf 1.20 GB 96c514bd download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ3_S.gguf 1.18 GB 825199cd download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ3_XS.gguf 1.14 GB 093b7e76 download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ3_XXS.gguf 1.04 GB 9ab2f955 download
Q2_K 2 files 1.99 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-Q2_K.gguf 1.02 GB b1c94f2b download
LFM2.5-2.6B-Abliterated-Advanced.i1-Q2_K_S.gguf 991 MB 7ab71964 download
IQ2 4 files 3.36 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ2_M.gguf 936 MB 949a5ecf download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ2_S.gguf 866 MB 7b5bab3a download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ2_XS.gguf 855 MB dffae3da download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ2_XXS.gguf 784 MB dee20010 download
IQ1 2 files 1.31 GB
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ1_M.gguf 698 MB 4fab2988 download
LFM2.5-2.6B-Abliterated-Advanced.i1-IQ1_S.gguf 646 MB 471d736d download
Auxiliary files 3 files 2.33 MB
LFM2.5-2.6B-Abliterated-Advanced.imatrix.gguf 2.32 MB eec96bb2 download
README.md 6.64 KB 01329c90 download
.gitattributes 3.52 KB 88ce9b48 download

README current version from Hugging Face


base_model: Guilherme34/LFM2.5-2.6B-Abliterated-Advanced
language:

  • en
    library_name: transformers
    mradermacher:
    readme_rev: 1
    quantized_by: mradermacher

About

weighted/imatrix quants of https://huggingface.co/Guilherme34/LFM2.5-2.6B-Abliterated-Advanced

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

static quants are available at https://huggingface.co/mradermacher/LFM2.5-2.6B-Abliterated-Advanced-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)
GGUF i1-IQ1_S 0.8 for the desperate
GGUF i1-IQ1_M 0.8 mostly desperate
GGUF i1-IQ2_XXS 0.9
GGUF i1-IQ2_XS 1.0
GGUF i1-IQ2_S 1.0
GGUF i1-IQ2_M 1.1
GGUF i1-Q2_K_S 1.1 very low quality
GGUF i1-Q2_K 1.2 IQ3_XXS probably better
GGUF i1-IQ3_XXS 1.2 lower quality
GGUF i1-IQ3_XS 1.3
GGUF i1-IQ3_S 1.4 beats Q3_K*
GGUF i1-Q3_K_S 1.4 IQ3_XS probably better
GGUF i1-IQ3_M 1.4
GGUF i1-Q3_K_M 1.5 IQ3_S probably better
GGUF i1-Q3_K_L 1.6 IQ3_M probably better
GGUF i1-IQ4_XS 1.6
GGUF i1-IQ4_NL 1.7 prefer IQ4_XS
GGUF i1-Q4_0 1.7 fast, low quality
GGUF i1-Q4_K_S 1.7 optimal size/speed/quality
GGUF i1-Q4_K_M 1.8 fast, recommended
GGUF i1-Q4_1 1.8
GGUF i1-Q5_K_S 2.0
GGUF i1-Q5_K_M 2.0
GGUF i1-Q6_K 2.3 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. 2026-08-13auto-patch README.md0a7cdfd6.6 KB
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  2. 2026-08-13auto-patch README.md6d8e48d2.4 KB
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  3. 2026-08-13uploaded from marco02730c7490 B
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