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NVIDIA Riva Speech Skills

NVIDIA Riva Speech Skills is a toolkit for production-grade conversational AI inference.

The Riva Speech API server exposes a simple API for performing speech recognition, speech synthesis, and a variety of natural language processing inferences.

Getting Started

To learn about, download, and get started with introductory resources for Riva, refer to the Riva developer page](https://developer.nvidia.com/riva) and on our What's New marketing news page.

Product Documentation

For product documentation, including Release Notes, Support Matrix, services and models, client integration, server deployment, and performance, refer to the Riva User Guide.

Blog

Starting with Introducing NVIDIA Riva: A GPU-Accelerated SDK for Accelerating Speech AI Applications, read what our developers have to say about Riva by subscribing to our technical blog.

Starter Kit

Explore how to start developing your speech AI with NVIDIA Riva, including tutorials, jupyter notebook, and sample applications with the Starter Kit.

Webinar

In this Conversational AI Demystified GTC webinar, watch how your organization can get started developing conversational AI applications today and see how to build and deploy end-to-end conversational AI pipelines using NVIDIA Riva.

Feedback

Share feedback or ask questions about NVIDIA Riva by accessing our NVIDIA Riva Developer Forum.

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  1. python-clients python-clients Public

    Riva Python client API and CLI utils

    Python 115 46

  2. cpp-clients cpp-clients Public

    Sample C++ command-line Riva clients.

    C++ 36 23

  3. websocket-bridge websocket-bridge Public

    Websockets <-> Riva proxy service. Audiocodes compatible.

    JavaScript 20 15

  4. common common Public

    Protocol buffers and other common resources.

    Starlark 12 15

Repositories

Showing 10 of 11 repositories
  • cpp-clients Public

    Sample C++ command-line Riva clients.

    nvidia-riva/cpp-clients’s past year of commit activity
    C++ 36 MIT 23 3 5 Updated Jan 21, 2026
  • python-clients Public

    Riva Python client API and CLI utils

    nvidia-riva/python-clients’s past year of commit activity
    Python 115 MIT 46 14 10 Updated Jan 21, 2026
  • common Public

    Protocol buffers and other common resources.

    nvidia-riva/common’s past year of commit activity
    Starlark 12 MIT 15 0 1 Updated Jan 20, 2026
  • tutorials Public

    NVIDIA Riva runnable tutorials

    nvidia-riva/tutorials’s past year of commit activity
    Jupyter Notebook 160 54 16 12 Updated Dec 24, 2025
  • riva-asrlib-feature-extractor Public

    Standalone implementation of the CUDA-accelerated feature extractor available in Riva

    nvidia-riva/riva-asrlib-feature-extractor’s past year of commit activity
    C++ 0 1 0 0 Updated Dec 17, 2025
  • nemo2riva Public

    NeMo -> Riva Conversion Tool

    nvidia-riva/nemo2riva’s past year of commit activity
    Python 20 MIT 16 13 6 Updated Nov 17, 2025
  • sample-apps Public

    Sample applications using NVIDIA Riva Skills

    nvidia-riva/sample-apps’s past year of commit activity
    Python 30 18 3 3 Updated Nov 17, 2025
  • riva-asrlib-decoder Public

    Standalone implementation of the CUDA-accelerated WFST Decoder available in Riva

    nvidia-riva/riva-asrlib-decoder’s past year of commit activity
    Python 91 22 11 3 Updated Feb 18, 2025
  • speech-hints Public

    Repository for speech hint grammars

    nvidia-riva/speech-hints’s past year of commit activity
    Python 5 2 1 0 Updated Feb 18, 2025
  • websocket-bridge Public

    Websockets <-> Riva proxy service. Audiocodes compatible.

    nvidia-riva/websocket-bridge’s past year of commit activity
    JavaScript 20 MIT 15 3 5 Updated Mar 31, 2023

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