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-tools Python package.
MLX Studio — the only app that natively supports JANG models
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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
HarmBench Results
308/320 (96.2%) — tested with v2 matcher
MMLU Results
185/208 (88.9%) — 208 questions across 13 subjects, thinking recovery on failures
Per Subject (16 questions each)
Surgery improved reasoning — safety guardrails were interfering with mathematical problem-solving.
Install & Usage
Thinking Mode
Thinking is ON by default. To disable:
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
GitHub · HuggingFace · MLX Studio · Ko-fi · X @dealignai
Created by Jinho Jang · 장진호 제작