HARC safety-alignment LoRA merged into meta-llama/Llama-3.1-8B-Instruct (full standalone model). Part of the HARC release; see paper arXiv:2607.00572.

python

from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained("microsoft/HARC-Llama-3.1-8B-Instruct", torch_dtype="bfloat16", device_map="auto")
tok = AutoTokenizer.from_pretrained("microsoft/HARC-Llama-3.1-8B-Instruct")