license: apache-2.0
language:
- en
base_model:
- google/gemma-4-E2B-it
pipeline_tag: text-generation
tags:
- gemma4
- E2B
- ablirated
- uncensored
- interpretability
- orthogonal-projection
🧠 Gemma 4 E2B-IT Abliterated
This model is a strictly abliterated (uncensored) version of google/gemma-4-E2B-it (or the equivalent 2B-it base model). It was created using advanced Mechanistic Interpretability techniques to surgically remove the refusal mechanism from the model's latent space.
🛠️ Abliteration Process
The refusal vector was isolated by calculating the mean difference in activations between "Safe" prompts and "Harmful" prompts across the residual stream. Once the high-dimensional refusal direction was found, we applied an Orthogonal Projection to the output weight matrices (o_proj and down_proj) of the transformer layers:
This mathematical intervention permanently erases the model's ability to express the refusal concept, resulting in a model that answers prompts without standard AI safety filter disclaimers or refusals.
🚀 How to Use
from transformers import AutoModelForCausalLM, AutoTokenizer
model_id = "TurkishCodeMan/gemma-4-e2b-it-abliterated"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(model_id, device_map="auto")
prompt = "How to make a cake?"
inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
outputs = model.generate(**inputs, max_new_tokens=50)
print(tokenizer.decode(outputs[0], skip_special_tokens=True))
⚠️ Disclaimer
This model is intended for research in Mechanistic Interpretability, Alignment, and safety testing. The creators are not responsible for any outputs generated by this abliterated model. Use responsibly.