---
base_model:
- Jackrong/Qwopus3.6-27B-v2
pipeline_tag: text-generation
library_name: transformers
tags:
- abliterated
- uncensored
- qwen3_5
---
# Qwopus3.6-27B-v2-abliterated

Refusal-ablated ("abliterated") build of [Jackrong/Qwopus3.6-27B-v2](https://huggingface.co/Jackrong/Qwopus3.6-27B-v2), a Qwen3.5 hybrid (GatedDeltaNet linear-attention + gated full-attention) VL reasoning model.

## Method
Refusal-direction orthogonalization, **no fine-tuning**: the refusal direction is estimated from harmful/harmless prompt activations and orthogonalized out of the residual-stream write matrices (`o_proj` / `down_proj`) at layer 26. Vision tower untouched.

- Refusal rate: **100% -> 8%**
- General capability: preserved (evals below)

## Evaluation
| Benchmark | Score |
|---|---|
| HumanEval pass@1 | 95.1% |
| GSM8K | 86.0% |
| MMLU-Pro | 83.2% |

bf16 weights. For a ~26 GB INT4 vLLM-deployable build see [Qwopus3.6-27B-v2-abliterated-int4](https://huggingface.co/Avesed/Qwopus3.6-27B-v2-abliterated-int4). And GGUF [Qwopus3.6-27B-v2-abliterated-GGUF](https://huggingface.co/Avesed/Qwopus3.6-27B-v2-abliterated-GGUF). 

## MTP head
The Multi-Token-Prediction (mtp) head is **included** (for speculative decoding). Its residual-write matrices (self_attn.o_proj, mlp.down_proj) are abliterated with the same refusal direction as the main layers.