← back to catalog · registered 2026-09-12 09:55

Bojun-Feng/Qwen3.8-27B-OBLITERATUS-Uncensored-llamafile

Bojun-Feng Qwen 27B GGUF
Abliteration classifier · v1.0.0
M-U
Primary method

Uncensored (method unknown)

No other method signals detected in this model.
Confidence
LOW
Why this label 3 signals
Weak or ambiguous signals. Best guess based on catalog patterns; treat as tentative and check the evidence below.
  • 'uncensored' in name/tags but no 'abliterated' marker
  • method not identifiable from author declaration alone
  • may be DPO fine-tune, prompt engineering, or unknown technique
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 · 30-day
0
Likes
0
Model age
2d ago
created 2026-09-10
Downloads over time
Now0from0↑0%
00110 on Sep 120 on Sep 13Sep
Sep 12 → Sep 13 · 2 snapshots · spans 1 day

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.

Metadata

License
apache-2.0
Tags
llamafile gguf qwen3.8 text-generation base_model:Qwen/Qwen3.8-27B base_model:finetune:Qwen/Qwen3.8-27B license:apache-2.0 region:us

Related

Total size
0 B
Files
13
Quantizations
1
Registered
2026-09-12 09:55
Last updated on HF
2026-09-12 10:20

Files by quantization

Auxiliary files 13 files 96.0 GB
Qwen3.8-27B-OBLITERATED-Q8_0.llamafile 27.4 GB affebd4b download
Qwen3.8-27B-OBLITERATED-Q6_K.llamafile 21.2 GB e8430eac download
Qwen3.8-27B-OBLITERATED-Q5_K_M.llamafile 18.5 GB 7cb16971 download
Qwen3.8-27B-OBLITERATED-Q4_K_M.llamafile 16.0 GB a28c7116 download
Qwen3.8-27B-OBLITERATED-Q3_K_M.llamafile 12.9 GB d1220c15 download
LICENSE 11.3 KB f938136e download
manifest.json 7.18 KB 73bfc079 download
README.md 5.11 KB 31fa6670 download
PROVENANCE.json 1.78 KB 6b46bc42 download
LICENSE.llamafile 583 B 7661d5fd download
SHA256SUMS 531 B 8dce925c download
BUILDINFO.json 328 B 13c83a05 download
.gitattributes 48.0 B 9da5eb2f download

README current version from Hugging Face


license: apache-2.0
pipeline_tag: text-generation
base_model: Qwen/Qwen3.8-27B
tags:

  • llamafile
  • gguf
  • qwen3.8

LlamaFile

I am not the original creator of llamafile, all credit of llamafile goes to Jartine:

jartine's LLM work is generously supported by a grant from mozilla


OBLITERATUS GGUF - llamafile

Run LLMs locally with a single file

Download a file and run it. Llamafile combines llama.cpp with Cosmopolitan Libc in a single executable.

How to use

  1. Download the llamafile.

  2. Open a Linux terminal.

  3. Grant execute permission.

chmod +x Qwen3.8-27B-OBLITERATED-Q4_K_M.llamafile
  1. Run a text prompt with thinking disabled.
prompt='<|im_start|>user
What is the capital of France? Answer with only the city name.<|im_end|>
<|im_start|>assistant
<think>

</think>

'
/bin/sh Qwen3.8-27B-OBLITERATED-Q4_K_M.llamafile \
  --cli --no-display-prompt --no-conversation --log-file /dev/null \
  -ngl 999 -c 512 -n 64 --temp 0 -p "$prompt"
  1. Press Control-C to stop generation.

Settings for OBLITERATUS GGUF Llamafiles

  • Model creator: OBLITERATUS
  • Original model: Qwen/Qwen3.8-27B
  • Modified model: OBLITERATUS/Qwen3.8-27B-OBLITERATED
  • Built by Pliny the Prompter.
  • Quantized GGUF files used: OBLITERATUS/Qwen3.8-27B-OBLITERATED
    • Commit hash a58c3b53b3ce71551eafde2ed5ec8df48e0f4ff8
    • Commit message: V3: tokenizer_config.json with correct chat template
  • Llamafile version: 0.10.5, mozilla-ai/llamafile
    • Commit hash 486e6c5f9356eae50b851b07517bfae1f2420193
    • Commit message: docs(support): document the Vulkan GPU backend (#1029) (#1033)
  • Quantizations: Q3_K_M, Q4_K_M, Q5_K_M, Q6_K, Q8_0.
  • Validation: Linux text generation; details in validation/.
  • Vision: text GGUF; upstream projector files remain separate.
  • MTP: source tensors retained; validation uses standard decoding.
  • .args contents:
-m
Qwen3.8-27B-OBLITERATED-Q4_K_M.gguf
...

(Following is original model card for OBLITERATUS GGUF)


Excerpt from the original GGUF source card: OBLITERATUS/Qwen3.8-27B-OBLITERATED.

🧨 How It Works — V1 → V2 → V3

Abliteration removes refusal behavior by identifying and projecting out "refusal directions" from the model's weight space. Each version refined the approach:

V1: Single Surgery

One aggressive SVD pass with 5 directions. Removed hard refusals completely but cost -6pp MMLU — the model got noticeably dumber.

V2: Complementary Blending

The breakthrough: run TWO different surgeries that fail in different ways, then blend their weights. SVD captures refusal greedily (damages capability). LEACE minimizes mutual information (preserves capability but weaker refusal removal). Blending at 60/40 cancels each method's weaknesses — a novel technique we call complementary abliteration blending.

Result: -0.3pp MMLU (near-stock) but still deflected on some simple queries with safety lectures instead of hard refusals.

V3: Iterative Refinement + Targeted Surgery

Two key insights:

  1. Iterative stacking — refine the champion model, never start from stock. Each surgery round builds on previous rounds' gains.
  2. Targeted corpus — use a focused corpus for specific deflection categories to find their unique refusal directions without diluting the signal.

V3 applies gentle iterative refinement on V2, then a targeted surgery pass with a focused corpus, then blends the results. This eliminated not just hard refusals ("I cannot") but also soft deflections (safety lectures that give zero substance).

Result: -2.1pp MMLU — a modest cost for genuine liberation across all categories.

Catalog is the map. Apps are the tools.

Run models on your own machine, not in the cloud.

Every model page has an "Open in app" button that hands off directly to a local runtime of your choice - Infrahuman, LM Studio, or Ollama. No API keys, no subscription, no prompt leakage.