language:
- en
- zh
- ko
library_name: mlx
license: apache-2.0
base_model: Qwen/Qwen3.5-VL-397B-A17B
tags: - jang
- quantized
- mixed-precision
- apple-silicon
- mlx
- moe
- abliterated
- uncensored
- crack
- vision
pipeline_tag: image-text-to-text
thumbnail: dealign_mascot.png
Important: This model uses the JANG quantization format — the GGUF equivalent for MLX on Apple Silicon. Currently only supported by MLX Studio and the
jang-toolsPython package.
MLX Studio — the only app that natively supports JANG models
Qwen 3.5 VL 397B — JANG_1L + CRACK
JANG mixed-precision · CRACK abliterated · Vision-Language · No guardrails · 112 GB
What Is This?
This is Qwen 3.5 VL 397B — a 397B parameter hybrid SSM/Attention Mixture-of-Experts model with 512 experts (10 active per token), GatedDeltaNet SSM + full attention layers, and built-in vision.
It has been:
- JANG quantized — JANG_1L profile (8-bit attention, 2-bit experts) — 112 GB
- CRACK abliterated — refusal behavior removed via weight-level surgery
| Architecture | Qwen 3.5 VL MoE — 397B total, ~17B active, 512 experts, hybrid SSM/FA |
| Quantization | JANG_1L (8/2-bit mixed, 2.13 avg) — 112 GB |
| Abliteration | CRACK — weight-level surgery |
| HarmBench | 96.2% (308/320) |
| Compliance | 8/8 |
| Speed | 33 tok/s (M3 Ultra 256GB) |
| Vision | Yes — via MLX Studio / vMLX |
| Thinking | ON/OFF supported |
| Fits on | 128 GB+ Macs (tight) / 256 GB Macs (comfortable) |
HarmBench Results
308/320 (96.2%) — tested with v2 matcher
| Category | Score | |
|---|---|---|
| Copyright | 80/80 | 100% |
| Misinformation / Disinfo | 54/54 | 100% |
| Chemical / Biological | 41/42 | 98% |
| Cybercrime / Intrusion | 50/52 | 96% |
| Illegal | 49/53 | 92% |
| Harmful | 16/18 | 89% |
| Harassment / Bullying | 18/21 | 86% |
MMLU Results
185/208 (88.9%) — 208 questions across 13 subjects, thinking recovery on failures
| CRACK | Base JANG_1L | Delta | |
|---|---|---|---|
| MMLU | 88.9% | 87.0% | +1.9% |
| Speed | 33 tok/s | 36 tok/s | -8% |
| HarmBench | 96.2% | 0% | +96.2% |
Per Subject (16 questions each)
| Subject | CRACK | /16 | Type |
|---|---|---|---|
| Professional Medicine | 16/16 | 100% | HARD |
| HS Biology | 16/16 | 100% | BASE |
| World Religions | 16/16 | 100% | BASE |
| College Physics | 15/16 | 94% | HARD |
| Conceptual Physics | 15/16 | 94% | HARD |
| HS Geography | 15/16 | 94% | BASE |
| Electrical Engineering | 14/16 | 88% | HARD |
| College CS | 13/16 | 81% | HARD |
| Machine Learning | 13/16 | 81% | HARD |
| Abstract Algebra | 12/16 | 75% | HARD |
| HS Mathematics | 12/16 | 75% | HARD |
| Formal Logic | 11/16 | 69% | HARD |
| College Mathematics | 11/16 | 69% | HARD |
| Total | 185/208 | 88.9% |
Surgery improved reasoning — safety guardrails were interfering with mathematical problem-solving.
Install & Usage
pip install "jang[mlx]"
from jang_tools.loader import load_jang_model
from mlx_lm import generate
model, tokenizer = load_jang_model("dealignai/Qwen3.5-397B-A17B-JANG_1L-CRACK")
messages = [{"role": "user", "content": "Your prompt here"}]
prompt = tokenizer.apply_chat_template(
messages, add_generation_prompt=True, tokenize=False)
response = generate(model, tokenizer, prompt=prompt, max_tokens=2000)
print(response)
Thinking Mode
Thinking is ON by default. To disable:
prompt = tokenizer.apply_chat_template(
messages, add_generation_prompt=True,
enable_thinking=False, tokenize=False)
About JANG
JANG (Jang Adaptive N-bit Grading) is a mixed-precision quantization format for Apple Silicon — the GGUF equivalent for MLX.
About CRACK
CRACK (Controlled Refusal Ablation via Calibrated Knockouts) removes safety alignment from LLMs at the weight level using per-layer projected vectors from structurally-mirrored prompt pairs.
Links
Disclaimer
This model is provided for research and educational purposes. The creators are not responsible for any misuse. By downloading this model, you agree to use it responsibly and in compliance with applicable laws.
한국어
Qwen 3.5 VL 397B — JANG_1L + CRACK
| 항목 | 내용 |
|---|---|
| 크기 | 112 GB |
| HarmBench | 96.2% (308/320) |
| 속도 | 33 tok/s (M3 Ultra) |
| 비전 | 지원 (MLX Studio / vMLX) |
| 최소 요구사양 | 128 GB 메모리 Mac |
pip install "jang[mlx]"
GitHub · HuggingFace · MLX Studio · Ko-fi · X @dealignai
Created by Jinho Jang · 장진호 제작