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akpsahan/Huihui-gemma-4-31B-it-abliterated-v2

akpsahan Gemma 31B
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     "https://abliteration.org/api/v1/models/akpsahan%2FHuihui-gemma-4-31B-it-abliterated-v2"
Response includes
  • classification m1
  • files 11
  • benchmarks 11 entries
  • hub_downloads_all_time 54
  • author_summary 7 models
  • readme_text full
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Abliteration classifier · v1.0.0
M1
Primary method

Direct removal

No other method signals detected in this model.
Confidence
MEDIUM
Why this label 3 signals
Method inferred from partial signals - repository name, related files, or tag patterns. Producer identity not confirmed; label may sharpen or shift as we gather more evidence.
  • 'abliterated' in name/tags
  • is_gguf=0 (base model)
  • no specific method indicators - defaulting to M1 (most common)
Refusal direction extracted via
Extraction technique

Difference-of-means

Confidence
MEDIUM
Why we say so
primary_method=M1; difference-of-means is the reference extraction for M1/M3 (Arditi 2024)
Downloads · lifetime
54
23 last 30d - stable
Likes
1
Model age
2mo ago
created 2026-08-04
Downloads over time
Now59→from14↑321%
1229466414 on Aug 559 on Oct 1159 on Oct 7AugSepOct
Aug 5 → Oct 11 · 50 snapshots · spans 67 days

Benchmarks

Portrait before abliteration
Benchmarks of the base model as it stood before the refusal-removal operation. Compare with the numbers above to see what the operation cost.
Benchmark Score Source
Entertainment 1.9 UGI
Hazardous 0 UGI
Natural Intelligence 34.36 UGI
Political lean -19.4% UGI
Sensitive-Info 19.81 UGI
SocPol 3.7 UGI
UGI 21.54 UGI
Willingness (10) 2.5 UGI
W10-Adherence 3 UGI
W10-Direct 2 UGI
Writing 38.57 UGI

Genealogy 0 direct forks

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Metadata

License
apache-2.0
Tags
transformers safetensors gemma4 image-text-to-text abliterated uncensored any-to-any base_model:google/gemma-4-31B-it base_model:finetune:google/gemma-4-31B-it license:apache-2.0 endpoints_compatible region:us

Related

Total size
58.3 GB
Files
11
Quantizations
1
Registered
2026-08-22 13:56
Last updated on HF
2026-08-04 12:25

Files by quantization

Auxiliary files 11 files 58.3 GB
model-00001-of-00002.safetensors 46.4 GB 9a11eda6 download
model-00002-of-00002.safetensors 11.9 GB bc366b3f download
tokenizer.json 30.7 MB cc8d3a0c download
model.safetensors.index.json 117 KB 17fcef4a download
chat_template.jinja 11.8 KB 33c51c2d download
config.json 4.51 KB 5f291aa9 download
README.md 3.54 KB 5c048bf5 download
tokenizer_config.json 2.02 KB e5418067 download
processor_config.json 1.65 KB 5465974d download
.gitattributes 1.53 KB 52373fe2 download
generation_config.json 208 B e605bb45 download

README current version from Hugging Face


library_name: transformers
license: apache-2.0
license_link: https://ai.google.dev/gemma/docs/gemma_4_license
pipeline_tag: any-to-any
base_model:

  • google/gemma-4-31B-it
    tags:
  • abliterated
  • uncensored

huihui-ai/Huihui-gemma-4-31B-it-abliterated-v2

This is an uncensored version of google/gemma-4-31B-it created with abliteration (see remove-refusals-with-transformers to know more about it).
This is a crude, proof-of-concept implementation to remove refusals from an LLM model without using TransformerLens.

Note This is the new version, the first 5 layers have not been abliterated, with fewer warnings and rejections. You can refer to the PPL values below, which are lower than those of the original model:

model PPL Gap
google/gemma-4-31B-it/ggml-model-f16.gguf PPL = 14874.7532 +/- 272.53240 + 0
huihui-ai/Huihui-gemma-4-31B-it-abliterated/ggml-model-f16.gguf PPL = 13335.5546 +/- 239.28283 - 1,539.1986
huihui-ai/Huihui-gemma-4-31B-it-abliterated-v2/ggml-model-f16.gguf PPL = 13161.2940 +/- 236.60548 - 1,713.4592 - 174.2606

The smaller the PPL value, the higher the model quality.

PPL value test command

llama-perplexity gemma-4-31B-it/ggml-model-f16.gguf -c 8192 -b 512 -ctk bf16 -ctv bf16 -f wiki.test.raw

References

llama-perplexity
llama.cpp-b8740

ollama

Please use the latest version of ollama

You can use huihui_ai/gemma-4-abliterated:31B-v2 directly,

ollama run huihui_ai/gemma-4-abliterated:31b-v2

Usage Warnings

  • Risk of Sensitive or Controversial Outputs: This model’s safety filtering has been significantly reduced, potentially generating sensitive, controversial, or inappropriate content. Users should exercise caution and rigorously review generated outputs.

  • Not Suitable for All Audiences: Due to limited content filtering, the model’s outputs may be inappropriate for public settings, underage users, or applications requiring high security.

  • Legal and Ethical Responsibilities: Users must ensure their usage complies with local laws and ethical standards. Generated content may carry legal or ethical risks, and users are solely responsible for any consequences.

  • Research and Experimental Use: It is recommended to use this model for research, testing, or controlled environments, avoiding direct use in production or public-facing commercial applications.

  • Monitoring and Review Recommendations: Users are strongly advised to monitor model outputs in real-time and conduct manual reviews when necessary to prevent the dissemination of inappropriate content.

  • No Default Safety Guarantees: Unlike standard models, this model has not undergone rigorous safety optimization. huihui.ai bears no responsibility for any consequences arising from its use.

Donation

Your donation helps us continue our further development and improvement, a cup of coffee can do it.
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README history 1 version

The author's README evolved over time. Click a version to see its content at that point.

  1. 2026-08-04Duplicate from huihui-ai/Huihui-gemma-4-31B-it-abliterated-v27db87423.5 KB
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