grimjim/gemma-3-12b-it-norm-preserved-biprojected-abliterated

Hugging Face
VISIONConcurrency Cost:1Model Size:12BQuant:FP8Ctx Length:32kPublished:Nov 5, 2025License:gemmaArchitecture:Transformer0.0K Warm

grimjim/gemma-3-12b-it-norm-preserved-biprojected-abliterated is a 12 billion parameter instruction-tuned model derived from Google's Gemma-3-12b-it, featuring a 32768 token context length. It utilizes 'norm-preserved biprojected abliteration' to significantly reduce refusal rates while maintaining safety awareness. This model is optimized for scenarios requiring reduced content refusal without subsequent fine-tuning to repair potential damage.

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Model Overview

This model, gemma-3-12b-it-norm-preserved-biprojected-abliterated, is a 12 billion parameter instruction-tuned variant based on Google's gemma-3-12b-it. Its primary innovation lies in the application of 'projected abliteration' and 'norm-preserving biprojected abliteration' techniques.

Key Differentiators

  • Reduced Refusal Rates: The model has undergone specific interventions to significantly decrease its tendency to refuse prompts, making it more compliant than its base model.
  • Norm Preservation: Unlike some abliteration methods, this approach focuses on removing only the directional component of refusal, thereby preserving the norms of the intervened layers. This aims to minimize model damage.
  • Safety Awareness: Despite the reduction in refusal, the model is designed to retain its awareness of safety guidelines and potential harms.
  • No Post-Abliteration Fine-Tuning: The model's design avoids subsequent fine-tuning to repair damage, suggesting a robust abliteration process.

Intended Use Cases

This model is particularly suited for applications where a lower refusal rate is desired, while still requiring the model to be cognizant of safety and ethical considerations. It offers a balance between compliance and responsible AI behavior.

Popular Sampler Settings

Top 3 parameter combinations used by Featherless users for this model. Click a tab to see each config.

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presence_penalty
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