base_model:
- llmfan46/Omega-Evolution-27B-v2.1-uncensored-heretic tags:
- qwen3_5
- nsfw
- explicit
- roleplay
- unaligned
- dangerous
- ERP
- Other License
- heretic
- uncensored
- decensored
- abliterated
- ara license: apache-2.0
84% fewer refusals (15/100 Uncensored vs 92/100 Original) while preserving model quality (0.0127 KL divergence).
❤️ Support My Work
Creating these models takes significant time, work and compute. If you find them useful consider supporting me:
image/png
| Platform | Link | What you get |
|---|---|---|
| 🎉 Patreon | Monthly support | Priority model requests |
| ☕ Ko-fi | One-time tip | My eternal gratitude |
Your help will motivate me and would go into further improving my workflow and coverings fees for storage, compute and may even help uncensoring bigger model with rental Cloud GPUs.
GGUF quantizations of llmfan46/Omega-Evolution-27B-v2.1-uncensored-heretic.
This is a decensored version of ReadyArt/Omega-Evolution-27B-v2.1, made using Heretic v1.2.0 with the Arbitrary-Rank Ablation (ARA) method
Abliteration parameters
| Parameter | Value |
|---|---|
| start_layer_index | 8 |
| end_layer_index | 53 |
| preserve_good_behavior_weight | 0.2421 |
| steer_bad_behavior_weight | 0.0008 |
| overcorrect_relative_weight | 1.0006 |
| neighbor_count | 12 |
Targeted components
- attn.o_proj
- attn.out_proj
Performance
| Metric | This model | Original model (Omega-Evolution-27B-v2.1) |
|---|---|---|
| KL divergence | 0.0127 | 0 (by definition) |
| Refusals | ✅ 15/100 | ❌ 92/100 |
Lower refusals indicate fewer content restrictions, while lower KL divergence indicates more closeness to the original model's baseline. Higher refusals cause more rejections, objections, pushbacks, lecturing, censorship, softening and deflections.
MMLU test results:
Original:
| Tasks | Version | Filter | n-shot | Metric | Value | Stderr | ||
|---|---|---|---|---|---|---|---|---|
| mmlu | 2 | none | acc | ↑ | 0.8589 | ± | 0.0028 | |
| - humanities | 2 | none | acc | ↑ | 0.8087 | ± | 0.0056 | |
| - formal_logic | 1 | none | 0 | acc | ↑ | 0.7460 | ± | 0.0389 |
| - high_school_european_history | 1 | none | 0 | acc | ↑ | 0.8970 | ± | 0.0237 |
| - high_school_us_history | 1 | none | 0 | acc | ↑ | 0.9608 | ± | 0.0136 |
| - high_school_world_history | 1 | none | 0 | acc | ↑ | 0.9451 | ± | 0.0148 |
| - international_law | 1 | none | 0 | acc | ↑ | 0.9339 | ± | 0.0227 |
| - jurisprudence | 1 | none | 0 | acc | ↑ | 0.9259 | ± | 0.0253 |
| - logical_fallacies | 1 | none | 0 | acc | ↑ | 0.9202 | ± | 0.0213 |
| - moral_disputes | 1 | none | 0 | acc | ↑ | 0.8642 | ± | 0.0184 |
| - moral_scenarios | 1 | none | 0 | acc | ↑ | 0.7453 | ± | 0.0146 |
| - philosophy | 1 | none | 0 | acc | ↑ | 0.8746 | ± | 0.0188 |
| - prehistory | 1 | none | 0 | acc | ↑ | 0.9012 | ± | 0.0166 |
| - professional_law | 1 | none | 0 | acc | ↑ | 0.7125 | ± | 0.0116 |
| - world_religions | 1 | none | 0 | acc | ↑ | 0.9181 | ± | 0.0210 |
| - other | 2 | none | acc | ↑ | 0.8735 | ± | 0.0057 | |
| - business_ethics | 1 | none | 0 | acc | ↑ | 0.8500 | ± | 0.0359 |
| - clinical_knowledge | 1 | none | 0 | acc | ↑ | 0.8868 | ± | 0.0195 |
| - college_medicine | 1 | none | 0 | acc | ↑ | 0.8382 | ± | 0.0281 |
| - global_facts | 1 | none | 0 | acc | ↑ | 0.5800 | ± | 0.0496 |
| - human_aging | 1 | none | 0 | acc | ↑ | 0.8296 | ± | 0.0252 |
| - management | 1 | none | 0 | acc | ↑ | 0.9126 | ± | 0.0280 |
| - marketing | 1 | none | 0 | acc | ↑ | 0.9573 | ± | 0.0133 |
| - medical_genetics | 1 | none | 0 | acc | ↑ | 0.9800 | ± | 0.0141 |
| - miscellaneous | 1 | none | 0 | acc | ↑ | 0.9425 | ± | 0.0083 |
| - nutrition | 1 | none | 0 | acc | ↑ | 0.9085 | ± | 0.0165 |
| - professional_accounting | 1 | none | 0 | acc | ↑ | 0.7979 | ± | 0.0240 |
| - professional_medicine | 1 | none | 0 | acc | ↑ | 0.9449 | ± | 0.0139 |
| - virology | 1 | none | 0 | acc | ↑ | 0.5542 | ± | 0.0387 |
| - social sciences | 2 | none | acc | ↑ | 0.9168 | ± | 0.0049 | |
| - econometrics | 1 | none | 0 | acc | ↑ | 0.8158 | ± | 0.0365 |
| - high_school_geography | 1 | none | 0 | acc | ↑ | 0.9495 | ± | 0.0156 |
| - high_school_government_and_politics | 1 | none | 0 | acc | ↑ | 0.9896 | ± | 0.0073 |
| - high_school_macroeconomics | 1 | none | 0 | acc | ↑ | 0.9282 | ± | 0.0131 |
| - high_school_microeconomics | 1 | none | 0 | acc | ↑ | 0.9748 | ± | 0.0102 |
| - high_school_psychology | 1 | none | 0 | acc | ↑ | 0.9486 | ± | 0.0095 |
| - human_sexuality | 1 | none | 0 | acc | ↑ | 0.9237 | ± | 0.0233 |
| - professional_psychology | 1 | none | 0 | acc | ↑ | 0.8807 | ± | 0.0131 |
| - public_relations | 1 | none | 0 | acc | ↑ | 0.7818 | ± | 0.0396 |
| - security_studies | 1 | none | 0 | acc | ↑ | 0.8408 | ± | 0.0234 |
| - sociology | 1 | none | 0 | acc | ↑ | 0.9552 | ± | 0.0146 |
| - us_foreign_policy | 1 | none | 0 | acc | ↑ | 0.9400 | ± | 0.0239 |
| - stem | 2 | none | acc | ↑ | 0.8630 | ± | 0.0059 | |
| - abstract_algebra | 1 | none | 0 | acc | ↑ | 0.8200 | ± | 0.0386 |
| - anatomy | 1 | none | 0 | acc | ↑ | 0.8519 | ± | 0.0307 |
| - astronomy | 1 | none | 0 | acc | ↑ | 0.9671 | ± | 0.0145 |
| - college_biology | 1 | none | 0 | acc | ↑ | 0.9861 | ± | 0.0098 |
| - college_chemistry | 1 | none | 0 | acc | ↑ | 0.6800 | ± | 0.0469 |
| - college_computer_science | 1 | none | 0 | acc | ↑ | 0.8200 | ± | 0.0386 |
| - college_mathematics | 1 | none | 0 | acc | ↑ | 0.7300 | ± | 0.0446 |
| - college_physics | 1 | none | 0 | acc | ↑ | 0.8627 | ± | 0.0342 |
| - computer_security | 1 | none | 0 | acc | ↑ | 0.8600 | ± | 0.0349 |
| - conceptual_physics | 1 | none | 0 | acc | ↑ | 0.9447 | ± | 0.0149 |
| - electrical_engineering | 1 | none | 0 | acc | ↑ | 0.8414 | ± | 0.0304 |
| - elementary_mathematics | 1 | none | 0 | acc | ↑ | 0.9101 | ± | 0.0147 |
| - high_school_biology | 1 | none | 0 | acc | ↑ | 0.9484 | ± | 0.0126 |
| - high_school_chemistry | 1 | none | 0 | acc | ↑ | 0.8522 | ± | 0.0250 |
| - high_school_computer_science | 1 | none | 0 | acc | ↑ | 0.9300 | ± | 0.0256 |
| - high_school_mathematics | 1 | none | 0 | acc | ↑ | 0.6778 | ± | 0.0285 |
| - high_school_physics | 1 | none | 0 | acc | ↑ | 0.8543 | ± | 0.0288 |
| - high_school_statistics | 1 | none | 0 | acc | ↑ | 0.8704 | ± | 0.0229 |
| - machine_learning | 1 | none | 0 | acc | ↑ | 0.8036 | ± | 0.0377 |
| Groups | Version | Filter | n-shot | Metric | Value | Stderr | ||
|---|---|---|---|---|---|---|---|---|
| mmlu | 2 | none | acc | ↑ | 0.8589 | ± | 0.0028 | |
| - humanities | 2 | none | acc | ↑ | 0.8087 | ± | 0.0056 | |
| - other | 2 | none | acc | ↑ | 0.8735 | ± | 0.0057 | |
| - social sciences | 2 | none | acc | ↑ | 0.9168 | ± | 0.0049 | |
| - stem | 2 | none | acc | ↑ | 0.8630 | ± | 0.0059 |
Heretic:
| Tasks | Version | Filter | n-shot | Metric | Value | Stderr | ||
|---|---|---|---|---|---|---|---|---|
| mmlu | 2 | none | acc | ↑ | 0.8547 | ± | 0.0029 | |
| - humanities | 2 | none | acc | ↑ | 0.7977 | ± | 0.0057 | |
| - formal_logic | 1 | none | 0 | acc | ↑ | 0.7222 | ± | 0.0401 |
| - high_school_european_history | 1 | none | 0 | acc | ↑ | 0.8970 | ± | 0.0237 |
| - high_school_us_history | 1 | none | 0 | acc | ↑ | 0.9657 | ± | 0.0128 |
| - high_school_world_history | 1 | none | 0 | acc | ↑ | 0.9494 | ± | 0.0143 |
| - international_law | 1 | none | 0 | acc | ↑ | 0.9339 | ± | 0.0227 |
| - jurisprudence | 1 | none | 0 | acc | ↑ | 0.9074 | ± | 0.0280 |
| - logical_fallacies | 1 | none | 0 | acc | ↑ | 0.9202 | ± | 0.0213 |
| - moral_disputes | 1 | none | 0 | acc | ↑ | 0.8728 | ± | 0.0179 |
| - moral_scenarios | 1 | none | 0 | acc | ↑ | 0.6972 | ± | 0.0154 |
| - philosophy | 1 | none | 0 | acc | ↑ | 0.8842 | ± | 0.0182 |
| - prehistory | 1 | none | 0 | acc | ↑ | 0.9012 | ± | 0.0166 |
| - professional_law | 1 | none | 0 | acc | ↑ | 0.7060 | ± | 0.0116 |
| - world_religions | 1 | none | 0 | acc | ↑ | 0.9064 | ± | 0.0223 |
| - other | 2 | none | acc | ↑ | 0.8758 | ± | 0.0056 | |
| - business_ethics | 1 | none | 0 | acc | ↑ | 0.8400 | ± | 0.0368 |
| - clinical_knowledge | 1 | none | 0 | acc | ↑ | 0.8906 | ± | 0.0192 |
| - college_medicine | 1 | none | 0 | acc | ↑ | 0.8324 | ± | 0.0285 |
| - global_facts | 1 | none | 0 | acc | ↑ | 0.6000 | ± | 0.0492 |
| - human_aging | 1 | none | 0 | acc | ↑ | 0.8296 | ± | 0.0252 |
| - management | 1 | none | 0 | acc | ↑ | 0.9029 | ± | 0.0293 |
| - marketing | 1 | none | 0 | acc | ↑ | 0.9530 | ± | 0.0139 |
| - medical_genetics | 1 | none | 0 | acc | ↑ | 0.9700 | ± | 0.0171 |
| - miscellaneous | 1 | none | 0 | acc | ↑ | 0.9438 | ± | 0.0082 |
| - nutrition | 1 | none | 0 | acc | ↑ | 0.9118 | ± | 0.0162 |
| - professional_accounting | 1 | none | 0 | acc | ↑ | 0.8050 | ± | 0.0236 |
| - professional_medicine | 1 | none | 0 | acc | ↑ | 0.9559 | ± | 0.0125 |
| - virology | 1 | none | 0 | acc | ↑ | 0.5663 | ± | 0.0386 |
| - social sciences | 2 | none | acc | ↑ | 0.9152 | ± | 0.0049 | |
| - econometrics | 1 | none | 0 | acc | ↑ | 0.8070 | ± | 0.0371 |
| - high_school_geography | 1 | none | 0 | acc | ↑ | 0.9596 | ± | 0.0140 |
| - high_school_government_and_politics | 1 | none | 0 | acc | ↑ | 0.9896 | ± | 0.0073 |
| - high_school_macroeconomics | 1 | none | 0 | acc | ↑ | 0.9205 | ± | 0.0137 |
| - high_school_microeconomics | 1 | none | 0 | acc | ↑ | 0.9706 | ± | 0.0110 |
| - high_school_psychology | 1 | none | 0 | acc | ↑ | 0.9505 | ± | 0.0093 |
| - human_sexuality | 1 | none | 0 | acc | ↑ | 0.9160 | ± | 0.0243 |
| - professional_psychology | 1 | none | 0 | acc | ↑ | 0.8807 | ± | 0.0131 |
| - public_relations | 1 | none | 0 | acc | ↑ | 0.7818 | ± | 0.0396 |
| - security_studies | 1 | none | 0 | acc | ↑ | 0.8245 | ± | 0.0244 |
| - sociology | 1 | none | 0 | acc | ↑ | 0.9602 | ± | 0.0138 |
| - us_foreign_policy | 1 | none | 0 | acc | ↑ | 0.9500 | ± | 0.0219 |
| - stem | 2 | none | acc | ↑ | 0.8601 | ± | 0.0060 | |
| - abstract_algebra | 1 | none | 0 | acc | ↑ | 0.7900 | ± | 0.0409 |
| - anatomy | 1 | none | 0 | acc | ↑ | 0.8593 | ± | 0.0300 |
| - astronomy | 1 | none | 0 | acc | ↑ | 0.9671 | ± | 0.0145 |
| - college_biology | 1 | none | 0 | acc | ↑ | 0.9861 | ± | 0.0098 |
| - college_chemistry | 1 | none | 0 | acc | ↑ | 0.6600 | ± | 0.0476 |
| - college_computer_science | 1 | none | 0 | acc | ↑ | 0.8200 | ± | 0.0386 |
| - college_mathematics | 1 | none | 0 | acc | ↑ | 0.7100 | ± | 0.0456 |
| - college_physics | 1 | none | 0 | acc | ↑ | 0.8333 | ± | 0.0371 |
| - computer_security | 1 | none | 0 | acc | ↑ | 0.8500 | ± | 0.0359 |
| - conceptual_physics | 1 | none | 0 | acc | ↑ | 0.9447 | ± | 0.0149 |
| - electrical_engineering | 1 | none | 0 | acc | ↑ | 0.8345 | ± | 0.0310 |
| - elementary_mathematics | 1 | none | 0 | acc | ↑ | 0.9180 | ± | 0.0141 |
| - high_school_biology | 1 | none | 0 | acc | ↑ | 0.9516 | ± | 0.0122 |
| - high_school_chemistry | 1 | none | 0 | acc | ↑ | 0.8276 | ± | 0.0266 |
| - high_school_computer_science | 1 | none | 0 | acc | ↑ | 0.9200 | ± | 0.0273 |
| - high_school_mathematics | 1 | none | 0 | acc | ↑ | 0.7037 | ± | 0.0278 |
| - high_school_physics | 1 | none | 0 | acc | ↑ | 0.8543 | ± | 0.0288 |
| - high_school_statistics | 1 | none | 0 | acc | ↑ | 0.8565 | ± | 0.0239 |
| - machine_learning | 1 | none | 0 | acc | ↑ | 0.8036 | ± | 0.0377 |
| Groups | Version | Filter | n-shot | Metric | Value | Stderr | ||
|---|---|---|---|---|---|---|---|---|
| mmlu | 2 | none | acc | ↑ | 0.8547 | ± | 0.0029 | |
| - humanities | 2 | none | acc | ↑ | 0.7977 | ± | 0.0057 | |
| - other | 2 | none | acc | ↑ | 0.8758 | ± | 0.0056 | |
| - social sciences | 2 | none | acc | ↑ | 0.9152 | ± | 0.0049 | |
| - stem | 2 | none | acc | ↑ | 0.8601 | ± | 0.0060 |
MMLU - Massive Multitask Language Understanding, multiple-choice questions across 57 subjects (math, history, law, medicine, etc.).
Quantizations
| Filename | Quant | Description |
|---|---|---|
| Omega-Evolution-27B-v2.1-uncensored-heretic-BF16.gguf | BF16 | Full precision |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q8_0.gguf | Q8_0 | Near-lossless, recommended |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q6_K.gguf | Q6_K | Excellent quality |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q5_K_M.gguf | Q5_K_M | Good balance |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q5_K_SQwen3.5-27B-ultra-uncensored-heretic-v2-v2-Q5_K_S.gguf | Q5_K_S | Smaller Q5 |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q4_K_M.gguf | Q4_K_M | Good for limited VRAM |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q4_K_S.gguf | Q4_K_S | Smaller Q4 |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q3_K_L.gguf | Q3_K_L | Low VRAM, decent quality |
| Omega-Evolution-27B-v2.1-uncensored-heretic-Q3_K_M.gguf | Q3_K_M | Low VRAM, smaller |
Vision Projector
| Filename | Quant | Description |
|---|---|---|
| Omega-Evolution-27B-v2.1-mmproj-BF16.gguf | BF16 | Native precision |
A Vision Projector File is Required for vision/multimodal capabilities. Use alongside any quantization above.
Usage
Works with llama.cpp, LM Studio, Ollama, and other GGUF-compatible tools.