← all releases
NVIDIA·Jul 4, 2026·v2.7.3·open source

NeMo Speech

NVIDIA NeMo Speech is a scalable generative AI framework specifically engineered for researchers and developers working on Automatic Speech Recognition (ASR), Text-to-Speech (TTS), and speech-enabled LLMs. It enables users to efficiently build, customize, and deploy state-of-the-art speech AI models by utilizing pre-trained checkpoints and modular code components.

Speech AIGenerative AIPyTorchASR
overview

NVIDIA NeMo Speech is a scalable generative AI framework specifically engineered for researchers and developers working on Automatic Speech Recognition (ASR), Text-to-Speech (TTS), and speech-enabled LLMs. It enables users to efficiently build, customize, and deploy state-of-the-art speech AI models by utilizing pre-trained checkpoints and modular code components.

key features
  • 01Supports Automatic Speech Recognition (ASR) and Text-to-Speech (TTS) pipelines
  • 02Integrates seamlessly with multimodal Large Language Models (LLMs)
  • 03Offers low-latency, full-duplex voice interaction capabilities
  • 04Highly modular architecture for custom model training and inference
  • 05Optimized for NVIDIA GPU acceleration including Hopper and Blackwell architectures
related productsbrowse all →