NVIDIA Riva Enterprise

Build and Deploy Speech Applications at Scale with Fully Supported World-Class Speech AI SDK for Enterprises

NVIDIA Riva Enterprise

Build and Deploy Speech Applications at Scale with Fully Supported World-Class Speech AI SDK for Enterprises

Bringing Speech AI to Every Industry

Speech AI is transforming how enterprises interact with and support their customers across all industries. NVIDIA® Riva provides state-of-the-art models, fully accelerated pipelines, and tools to easily add Speech AI capabilities to real-time applications like virtual assistants, call center agent assist, and video conferencing. Riva components are customizable, so you can adapt the applications for your use case and industry and deploy them in any cloud, on-premises, and at the edge.


Out-of-the-Box Accuracy

High Accuracy

Offers pretrained state-of-the-art models that are trained on thousands of hours of audio on NVIDIA supercomputers.

Flexible Customization


Provides tools to fine-tune models and flexible pipelines that you can adapt for your use case, industry, and domain.

Scalable Deployment


Supports scaling to hundreds of thousands of concurrent users in the cloud, on premises, and at the edge.

Real-Time Performance

Real-Time Performance

Achieves real-time performance far below the 300 milliseconds threshold using powerful optimizations from NVIDIA® TensorRT.

Enterprise Support

Enterprise Support

Ensures projects stay on schedule by minimizing system downtime and maximizing system utilization and user productivity.

What’s Included in NVIDIA Riva Enterprise?

NVIDIA Riva Enterprise provides paid enterprise subscriptions for Automatic Speech Recognition and Text-To-Speech.

Riva Enterprise includes:

  • Unlimited usage on any cloud and on-prem
  • Access to NVIDIA AI experts during local business hours for guidance on configurations and performance
  • Long-term support for designated versions to control your maintenance and upgrade schedule
  • Priority access to all new software patches, upgrades, and maintenance releases

Try Riva Enterprise for Free!

Riva Enterprise provides paid enterprise subscriptions for Automatic Speech Recognition and Text-To-Speech.  It is available for a free trial on NVIDIA LaunchPad. NVIDIA LaunchPad provides access to step-by-step guided labs with ready-to-use software, sample data, and applications.

Introduction to Conversational AI

Download our e-book for an introduction to conversational AI, how it works, and how it’s applied in industry today.

World-Class Speech AI

As speech-based applications are adopted globally, solutions need to interact with humans across many languages. Speech AI apps need to understand industry specific jargon and respond naturally in real-time. Riva includes world-class automatic speech recognition (ASR) and text-to-speech (TTS) that runs in real time.

Try Riva Automatic Speech Recognition

In this demo, you’ll see Riva automatic speech recognition deliver highly accurate transcription in real-time.

You can provide an input through your microphone or upload a .wav file from your device.

The duration of each sample is limited to 30 seconds.

Your use of this feature is subject to our Terms of Use. Your data will be used to improve NVIDIA products and services.

Try saying something
World-Class Speech Recognition Embedded video:
Controllable Text-to-Speech Embedded video:

Performance Benchmarks

Performance Benchmarks

Customer Stories

RingCentral Customer Story

With NVIDIA Riva, RingCentral achieved unparalleled real-time transcription accuracy for video meetings, serving millions of users with diverse accents & domain-specific jargon globally.

T-Mobile Customer Story

T-Mobile uses NVIDIA Riva ASR in their call center to accurately transcribe customer conversations and provide real-time recommendations to agents for quickly resolving customer queries.

 Data Monsters Customer Story

Data Monsters added a speech pipeline for Plabook app using NVIDIA Riva to help students read, assess the accuracy at phoneme-level and provide individualized feedback.

 Floatbot Customer Story

Floatbot leverages NVIDIA Riva and NVIDIA TAO for their customized Singaporean English voice AI applications, automating call centers for insurance carriers and finance clients globally.

Tarteel AI Customer Story

Tarteel uses NVIDIA Riva and NVIDIA NeMo to provide real-time feedback on Quran recitation at scale, enabling Muslims, instructors, content creators, and researchers to engage with the Quran.


  • What is NVIDIA Riva Enterprise?

    NVIDIA Riva Enterprise is a paid ASR and TTS subscription program for organizations that are deploying Riva, a fully accelerated speech AI SDK, into production workflows. With an NVIDIA Riva Enterprise subscription, organizations can deploy to unlimited workloads and get full NVIDIA enterprise support with direct access to NVIDIA AI experts globally.

  • What is the difference between Riva and Riva Enterprise?

    NVIDIA Riva is a fully accelerated speech AI SDK that’s available freely to all members of the NVIDIA Developer Program on NGC. Riva can be deployed free of charge up to a certain usage limit. Riva Enterprise is a paid subscription program for organizations looking to deploy Riva-based applications beyond the free limit with enterprise-grade support.

  • How can I purchase a Riva Enterprise subscription?

    Riva Enterprise ASR and TTS subscriptions can be ordered from NVIDIA Partner Network partners worldwide. To find an NVIDIA partner, use the NVIDIA Partner Locator and search for partners with Compute or Compute DGX competencies.

  • How are Riva Enterprise subscriptions licensed?

    NVIDIA offers Riva Enterprise subscriptions for ASR and TTS and can be purchased with either a 1-year or 3-year term. Each subscription provides a certain amount of licensed usage of either ASR or TTS that can be consumed during the term. All subscriptions include technical support. 

  • When will Riva Enterprise be available?

    Riva Enterprise subscriptions are available now from Nvidia Partner Network partners.

  • What support is included in Riva Enterprise subscriptions?

    NVIDIA Riva Enterprise subscriptions include full enterprise support, including:

    • Rapid response and timely issue resolution; remote cases are accepted 24/7 globally
    • Direct access to NVIDIA AI expertise
    • Prioritization of bug fixes and issue resolution

Fast Track Your Speech AI Projects With Riva Enterprise On Launchpad