Ensuring that Large Language Models (LLMs) align with human values and preferences is crucial for their utility and safety. Yet, devising effective tools for this alignment presents significant challenges, particularly with the largest and most sophisticated LLMs, which often boast tens or hundreds of billions of parameters. In a new paper NeMo-Aligner: Scalable Toolkit for Efficient Model Alignment, a team of researchers from Nvidia introduces NeMo-Aligne