NVIDIA's Nemotron 3.5 Transcribe is an open-weight model for multilingual transcription, translation, speaker attribution, and audio Q&A. It's ranked first across several transcription and speaker attribution leaderboards, supporting up to 40 languages with low error rates. Granary v2 enhances this by offering reusable data pipelines and fine-tuning options, enabling customization for diverse vocabularies and specialized applications.