Be sure to set a system prompt telling the model it is uncensored or abliterated, otherwise it defaults to the Google baked in sysprompt and will act censored. If it thinks it is Gemma, it will try to act like how it thinks Gemma would act. base model: google/gemma 4 31b it library name: transformers tags: gemma 4 abliterated uncensored orthogonal projection 31b license: apache 2.0 Gemma 4 31B it Abliterated This is a fully uncensored, abliterated version of Google's Gemma 4 31B it . By applying Orthogonalized Representation Intervention to the model's residual stream, the built in refusal and safety alignment vectors have been mathematically erased. This model retains the state of the art dense reasoning and context following capabilities of the native Gemma 4 31B architecture, but will not refuse instructions or break character to deliver safety lectures. 🛠️ Methodology & Architectural Discoveries Gemma 4 introduces a new multimodal architecture (Text, Vision, Audio) that changes how the transformers library handles layer mapping. Standard abliteration scripts built for Gemma 2/3 will crash due to nested text config attributes and mismatched sequence lengths. During the extracti…
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