| --- |
| license: gemma |
| tags: |
| - uncensored |
| - gemma4 |
| - abliterated |
| - gguf |
| - vision |
| - multimodal |
| - audio |
| language: |
| - en |
| - multilingual |
| pipeline_tag: image-text-to-text |
| base_model: google/gemma-4-e4b-it |
| --- |
| |
| # Gemma-4-E4B-Uncensored-HauhauCS-Aggressive |
|
|
| > **[Join the Discord](https://discord.gg/SZ5vacTXYf)** for updates, roadmaps, projects, or just to chat. |
|
|
| Gemma 4 E4B-IT uncensored by HauhauCS. **0/465 Refusals\*** |
|
|
| > **HuggingFace's "Hardware Compatibility" widget doesn't recognize K_P quants** β it may show fewer files than actually exist. Click **"View +X variants"** or go to **Files and versions** to see all available downloads. |
| |
| ## About |
| |
| No changes to datasets or capabilities. Fully functional, 100% of what the original authors intended - just without the refusals. |
| |
| These are meant to be the best lossless uncensored models out there. |
| |
| ## Aggressive Variant |
| |
| Stronger uncensoring β model is fully unlocked and won't refuse prompts. May occasionally append short disclaimers (baked into base model training, not refusals) but full content is always generated. |
| |
| For a more conservative uncensor that keeps some safety guardrails, check the Balanced variant when it's available. |
| |
| ## Downloads |
| |
| | File | Quant | BPW | Size | |
| |------|-------|-----|------| |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q8_K_P.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q8_K_P.gguf) | Q8_K_P | 9.4 | 7.6 GB | |
| | β | Q8_0 | 8.5 | β | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q6_K_P.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q6_K_P.gguf) | Q6_K_P | 7.0 | 5.9 GB | |
| | β | Q6_K | 6.6 | β | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q5_K_P.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q5_K_P.gguf) | Q5_K_P | 6.1 | 5.5 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q5_K_M.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q5_K_M.gguf) | Q5_K_M | 5.7 | 5.4 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q4_K_P.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q4_K_P.gguf) | Q4_K_P | 5.2 | 5.1 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q4_K_M.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q4_K_M.gguf) | Q4_K_M | 4.8 | 5.0 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-IQ4_XS.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-IQ4_XS.gguf) | IQ4_XS | 4.3 | 4.8 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q3_K_P.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q3_K_P.gguf) | Q3_K_P | 4.1 | 4.6 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q3_K_M.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q3_K_M.gguf) | Q3_K_M | 3.9 | 4.6 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-IQ3_M.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-IQ3_M.gguf) | IQ3_M | 3.7 | 4.4 GB | |
| | [Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q2_K_P.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q2_K_P.gguf) | Q2_K_P | 3.5 | 4.2 GB | |
| | [mmproj-Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-f16.gguf](https://huggingface.co/HauhauCS/Gemma-4-E4B-Uncensored-HauhauCS-Aggressive/resolve/main/mmproj-Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-f16.gguf) | mmproj (f16) | β | 945 MB | |
| |
| All quants generated with importance matrix (imatrix) for optimal quality preservation on abliterated weights. |
| |
| ## What are K_P quants? |
| |
| K_P ("Perfect") quants are HauhauCS custom quantizations that use model-specific analysis to selectively preserve quality where it matters most. Each model gets its own optimized quantization profile. |
| |
| A K_P quant effectively bumps quality up by 1-2 quant levels at only ~5-15% larger file size than the base quant. Fully compatible with llama.cpp, LM Studio, and any GGUF-compatible runtime β no special builds needed. |
| |
| **Note:** K_P quants may show as "?" in LM Studio's quant column. This is a display issue only β the model loads and runs fine. |
| |
| ## Specs |
| |
| - 4B parameters |
| - 42 layers, mixed sliding window (512) + full attention |
| - 131K context |
| - Natively multimodal (text, image, video, audio) |
| - 18 KV shared layers for memory efficiency |
| - Based on [google/gemma-4-e4b-it](https://huggingface.co/google/gemma-4-e4b-it) |
| |
| ## Recommended Settings |
| |
| From the official Google Gemma 4 authors: |
| |
| - `temperature=1.0, top_p=0.95, top_k=64` |
| |
| **Important:** |
| - Use `--jinja` flag with llama.cpp for proper chat template handling |
| - Vision/audio support requires the `mmproj` file alongside the main GGUF |
| |
| ## Usage |
| |
| Works with llama.cpp, LM Studio, Jan, koboldcpp, and other GGUF-compatible runtimes. |
| |
| ```bash |
| # Text only |
| llama-cli -m Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q4_K_M.gguf \ |
| --jinja -c 8192 -ngl 99 |
| |
| # With vision/audio |
| llama-cli -m Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-Q4_K_M.gguf \ |
| --mmproj mmproj-Gemma-4-E4B-Uncensored-HauhauCS-Aggressive-f16.gguf \ |
| --jinja -c 8192 -ngl 99 |
| ``` |
| |
| --- |
| |
| **\*** Gemma 4 didn't get as much manual testing time at longer context as my other releases. Google is now using techniques similar to NVIDIA's GenRM β generative reward models that act as internal critics β making (true) uncensoring an increasingly challenging field. I expect 99.999% of users won't hit edge cases, but the asterisk is there for honesty. |
| |