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Qwen3-VL-4B-Instruct-abliterated

Qwen3-VL-4B-Instruct-abliterated is a refusal-ablated variant of Qwen/Qwen3-VL-4B-Instruct, published on Hugging Face by huihui-ai. It is 4B parameters, single consumer GPU class and apache-2.0 licence. It is distributed across 28 repositories in FP8, Transformers, MLX and GGUF formats, totalling 63.2K downloads.

Abliteration (directional ablation)4BQwen4B – 10B↓ 63,247♥ 120

Specification

Model name
Qwen3-VL-4B-Instruct-abliterated
Publisher
huihui-ai
Parameters
4B
VRAM required
~3.2 GB at Q4_K_M, 4k context (estimated) — runs on 4 GB cards
Hardware class
4B – 10B — single consumer GPU
Licence
apache-2.0
Task
Image text to text
Context window
Not documented
Ablation scope
Not stated by the publisher
Formats available
FP8, Transformers, MLX, GGUF, GGUF (imatrix), AWQ, OpenVINO
First indexed
16 Oct 2025
Last updated
22 Oct 2026

Ablation technique

How Qwen3-VL-4B-Instruct-abliterated was modified, and what that implies.

Abliteration (directional ablation)

The single residual-stream direction that mediates refusal is identified from harmful/harmless prompt pairs and projected out of the model weights.

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 an uncensored version of Qwen/Qwen3-VL-4B-Instruct created with abliteration (see remove-refusals-with-transformers to know more about it).”

Running it

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

Ollama (publisher-documented)
ollama run huihui_ai/qwen3-vl-abliterated:4b-instruct
llama.cpp / GGUF
hf download noctrex/Huihui-Qwen3-VL-4B-Instruct-abliterated-GGUF --local-dir ./qwen3-vl-4b-instruct-abliterated
llama-cli -m ./qwen3-vl-4b-instruct-abliterated/<file>.gguf -p "..."
Transformers
from transformers import AutoModelForCausalLM, AutoTokenizer

repo = "huihui-ai/Huihui-Qwen3-VL-4B-Instruct-abliterated"
tok = AutoTokenizer.from_pretrained(repo)
model = AutoModelForCausalLM.from_pretrained(
    repo, torch_dtype="auto", device_map="auto"
)
vLLM
vllm serve huihui-ai/Huihui-Qwen3-VL-4B-Instruct-abliterated --trust-remote-code

Downloads and variants (27)

Every published repository of Qwen3-VL-4B-Instruct-abliterated, including quantised re-releases by other authors.

RepositoryFormatDownloads
noctrex/Huihui-Qwen3-VL-4B-Instruct-abliterated-GGUFGGUF41K
huihui-ai/Huihui-Qwen3-VL-4B-Instruct-abliteratedsourceTransformers9.2K
mradermacher/Huihui-Qwen3-VL-4B-Instruct-abliterated-GGUFGGUF5.9K
mradermacher/Qwen3-VL-4B-Instruct-abliterated-GGUFGGUF2.9K
mradermacher/Huihui-Qwen3-VL-4B-Instruct-abliterated-i1-GGUFGGUF (imatrix)987
mradermacher/Qwen3-VL-4B-Instruct-abliterated-i1-GGUFGGUF (imatrix)796
noctrex/Huihui-Qwen3-VL-4B-Instruct-abliterated-i1-GGUFGGUF (imatrix)627
huihui-ai/Huihui-Qwen3-VL-4B-Instruct-abliterated-FP8FP8472
EZCon/Huihui-Qwen3-VL-4B-Instruct-abliterated-mlxMLX328
EZCon/Huihui-Qwen3-VL-4B-Instruct-abliterated-8bit-mlxMLX288
EZCon/Huihui-Qwen3-VL-4B-Instruct-abliterated-4bit-mlxMLX275
nemozxy123/Huihui-Qwen3-VL-4B-Instruct-abliterated-AWQ-W4A16AWQ214
alexgusevski/Huihui-Qwen3-VL-4B-Instruct-abliterated-q4-mlxMLX37
Gustavogusto/Huihui-Qwen3-VL-4B-Instruct-abliteratedTransformers33
n-Arno/Huihui-Qwen3-VL-4B-Instruct-abliterated-mxfp4MLX27
pinecoresystems/Huihui-Qwen3-VL-4B-Instruct-abliteratedTransformers27
alexgusevski/Huihui-Qwen3-VL-4B-Instruct-abliterated-q3-mlxMLX19
alexgusevski/Huihui-Qwen3-VL-4B-Instruct-abliterated-q8-mlxMLX18
alexgusevski/Huihui-Qwen3-VL-4B-Instruct-abliterated-q2-mlxMLX17
Devon1209/Huihui-Qwen3-VL-4B-Instruct-abliterated-openvinoOpenVINO17
alexgusevski/Huihui-Qwen3-VL-4B-Instruct-abliterated-q6-mlxMLX14
Yizusensei/Huihui-Qwen3-VL-4B-Instruct-abliteratedTransformers13
alexgusevski/Huihui-Qwen3-VL-4B-Instruct-abliterated-mlxMLX12
Q1459299387/Huihui-Qwen3-VL-4B-Instruct-abliteratedTransformers3
lii1314520/Huihui-Qwen3-VL-4B-Instruct-abliteratedTransformers2
brewbadgertim/Huihui-Qwen3-VL-4B-Instruct-abliterated-QuantsTransformers0
hfmaster/Qwen3-VL-4B-Instruct-abliteratedTransformers0

Security-team assessment

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

  • Qwen3-VL-4B-Instruct-abliterated 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 Qwen/Qwen3-VL-4B-Instruct, not added by ablation — at 4B parameters, expect a small model’s reasoning and a high error rate on exploit detail.
  • 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 Qwen/Qwen3-VL-4B-Instruct’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-VL-4B-Instruct-abliterated is collected from the public Hugging Face API and the publisher’s model card. This site does not host weights, is not affiliated with huihui-ai, and does not independently verify publisher claims. See responsible use.