Phi-4-mini-instruct-Abliterated

An abliterated version of microsoft/Phi-4-mini-instruct, produced with the Heretic tool. Abliteration identifies the direction in the model's activations associated with refusals and removes it from the weights, so the model is less likely to refuse requests.

Model details

Base model microsoft/Phi-4-mini-instruct
Parameters ~3.8B
Method Abliteration (Heretic, 150 trials)
License MIT (inherited from the base model)

Usage

from transformers import AutoModelForCausalLM, AutoTokenizer

model_id = "OpenIntelligenceNet/Phi-4-mini-instruct-Abliterated"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForCausalLM.from_pretrained(model_id, dtype="auto", device_map="auto")

messages = [{"role": "user", "content": "Summarize the water cycle in three sentences."}]
inputs = tokenizer.apply_chat_template(messages, add_generation_prompt=True,
                                       return_tensors="pt", return_dict=True).to(model.device)
output = model.generate(**inputs, max_new_tokens=256, do_sample=False)
print(tokenizer.decode(output[0][inputs["input_ids"].shape[-1]:], skip_special_tokens=True))

Limitations and responsible use

  • This model has had its refusal behavior reduced. It may produce harmful, dangerous, illegal, or offensive content when asked. Outputs should not be treated as safe or accurate.
  • Abliteration can reduce output quality. Evaluate the model on your own task before relying on it.
  • The model has not undergone formal safety, factuality, or benchmark evaluation by the publisher.
  • You are responsible for how you use this model and for complying with applicable laws and the base model's license.
  • Do not use this model to create content that facilitates violence, weapons, fraud, or harm to others.
Downloads last month
22
Safetensors
Model size
4B params
Tensor type
BF16
ยท
Inference Providers NEW
This model isn't deployed by any Inference Provider. ๐Ÿ™‹ Ask for provider support

Model tree for OpenIntelligenceNet/Phi-4-mini-instruct-Abliterated

Finetuned
(138)
this model
Quantizations
1 model