---
license: apache-2.0
license_link: https://huggingface.co/Qwen/Qwen3-4B-Instruct-2507/blob/main/LICENSE
pipeline_tag: text-generation
library_name: transformers
tags:
- heretic
- uncensored
- decensored
- abliterated
base_model:
- Qwen/Qwen3-4B-Instruct-2507
---

# This is a decensored version of [Qwen/Qwen3-4B-Instruct-2507](https://huggingface.co/Qwen/Qwen3-4B-Instruct-2507), made using [Heretic](https://github.com/p-e-w/heretic) v1.2.0

## Abliteration parameters
| Parameter | Value |
| :-------- | :---: |
| **direction_index** | 18.78 |
| **attn.o_proj.max_weight** | 1.45 |
| **attn.o_proj.max_weight_position** | 26.86 |
| **attn.o_proj.min_weight** | 1.34 |
| **attn.o_proj.min_weight_distance** | 20.09 |
| **mlp.down_proj.max_weight** | 1.10 |
| **mlp.down_proj.max_weight_position** | 29.91 |
| **mlp.down_proj.min_weight** | 0.67 |
| **mlp.down_proj.min_weight_distance** | 20.77 |

## Performance
| Metric | This model | Original model ([Qwen/Qwen3-4B-Instruct-2507](https://huggingface.co/Qwen/Qwen3-4B-Instruct-2507)) |
| :----- | :--------: | :---------------------------: |
| **KL divergence** | 0.0929 | 0 *(by definition)* |
| **Refusals** | 16/100 | 100/100 |

-----

## Usage Disclaimer

This model is a **decensored/abliterated** version of the base Qwen3 model. By using this model, you acknowledge and agree to the following:

- **Reduced Safety Filtering**: Most alignment-based refusal mechanisms have been removed. The model may generate controversial, sensitive, or NSFW content.
- **User Responsibility**: You are solely responsible for the prompts you provide and the resulting outputs. Ensure your usage complies with local laws and ethical standards.
- **Intended Use**: This model is designed for research, creative writing, and experimental purposes. It is not recommended for public-facing commercial applications or use by minors.
- **No Liability**: Martin T. Studio provides this model "as-is" and bears no responsibility for any legal, ethical, or personal consequences arising from its use.

## Donation

If you find my work useful, a cup of coffee would be greatly appreciated!

- **Support my work on Ko-fi**: [https://ko-fi.com/martintsuei](https://ko-fi.com/martintsuei)