NVIDIA NeMo Toolkit

NeMo is an open-source, PyTorch-based toolkit for developing state-of-the-art conversational AI models, including Automatic Speech Recognition (ASR), Text-to-Speech (TTS), Large Language Models (LLMs), and Natural Language Processing (NLP). It is currently at version 2.7.2 and receives frequent updates, typically bi-monthly or monthly, with patch releases for security and critical fixes.