SpeechBrain

SpeechBrain is an open-source conversational AI toolkit designed for researchers and developers working on speech and audio technologies. It provides support for a range of tasks including speech recognition, enhancement, separation, text-to-speech, speaker recognition, speech-to-speech translation, and spoken language understanding. In audio processing, it offers capabilities for vocoding, augmentation, feature extraction, sound event detection, beamforming, and multi-microphone signal processing. For text, the platform includes tools for training language models from basic n-gram models to large language models, and facilitates integration into speech processing pipelines and the creation of customizable chatbots. SpeechBrain leverages advanced deep learning methods such as self-supervised learning, continual learning, diffusion models, Bayesian deep learning, and interpretable neural networks. It is engineered to accelerate research and development, providing pre-built recipes for popular datasets, extensive documentation, and tutorials for newcomers. Pre-trained models are available with user-friendly interfaces for tasks like transcription, speaker verification, speech enhancement, and source separation. Installation is supported via PyPI for quick access or through a local install for accessing recipes and deeper toolkit exploration.