abliteratedmodels.org

Qwen3.8-27B-absolute-heresy

Qwen3.8-27B-absolute-heresy is a Heretic-ablated variant of MuXodious/Qwen3.8-27B-absolute-heresy, published on Hugging Face by MuXodious. It is 27B parameters, 48GB VRAM class class and apache-2.0 licence. It is distributed across 6 repositories in Transformers, GGUF, MLX and GGUF (imatrix) formats, totalling 11.8K downloads.

Heretic27BQwen25B – 50B11,83413

Specification

Model name
Qwen3.8-27B-absolute-heresy
Publisher
MuXodious
Parameters
27B
Hardware class
25B – 50B — 48GB VRAM class
Licence
apache-2.0
Task
Image text to text
Context window
256K tokens (as documented)
Ablation scope
Not stated by the publisher
Formats available
Transformers, GGUF, MLX, GGUF (imatrix)
First indexed
15 Aug 2026
Last updated
17 Aug 2026

Ablation technique

How Qwen3.8-27B-absolute-heresy was modified, and what that implies.

Heretic

Automated directional ablation via the Heretic toolchain, which searches for the refusal direction and applies it with a KL-divergence budget so general capability is preserved.

Reported scope: Not stated by the publisher. Publishers frequently omit this, so verify behaviour empirically rather than assuming full coverage.

From the publisher’s model card

This is a Qwen3.8-27B fine-tune, produced through P-E-W's Heretic (v1.4.0) abliteration engine with Self-Organizing Maps & Magnitude-Preserving Orthogonal Ablation enabled.

Running it

Commands are templates — confirm the exact repository and quant file before use.

llama.cpp / GGUF
hf download mradermacher/Qwen3.8-27B-absolute-heresy-i1-GGUF --local-dir ./qwen3.8-27b-absolute-heresy
llama-cli -m ./qwen3.8-27b-absolute-heresy/<file>.gguf -p "..."
Transformers
from transformers import AutoModelForCausalLM, AutoTokenizer

repo = "MuXodious/Qwen3.8-27B-absolute-heresy"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForCausalLM.from_pretrained(
    repo, torch_dtype="auto", device_map="auto"
)
vLLM
vllm serve MuXodious/Qwen3.8-27B-absolute-heresy --trust-remote-code

Downloads and variants (5)

Every published repository of Qwen3.8-27B-absolute-heresy, including quantised re-releases by other authors.

Security-team assessment

Derived from this model’s metadata and the publisher’s claims — not from benchmarks run by this site.

  • Qwen3.8-27B-absolute-heresy will attempt offensive-security prompts that a hosted commercial model declines, which is what makes it usable for red-team corpus generation and for measuring what an unaligned model of this class produces.
  • Capability is inherited from MuXodious/Qwen3.8-27B-absolute-heresy, not added by ablation — at 27B parameters, expect roughly the base model’s competence, minus some instruction-following fidelity.
  • The publisher does not state which layers were ablated, so assume nothing about refusal consistency — probe it directly.
  • Declared licence is apache-2.0, but the terms that bind you are MuXodious/Qwen3.8-27B-absolute-heresy’s — a re-release cannot grant more than its parent.

Handling: run it isolated, put moderation in front of it if anyone outside your team can reach it, and verify the weights before loading — these are third-party artifacts. Full handling and licence guidance.

Metadata for Qwen3.8-27B-absolute-heresy is collected from the public Hugging Face API and the publisher’s model card. This site does not host weights, is not affiliated with MuXodious, and does not independently verify publisher claims. See responsible use.