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What is NVIDIA Riva Studio?

Leverage a browser with integrated prompts along with an audio recording tool to collect sound samples effectively. You can tap into a specially curated set of phonetically balanced sentences that are intended for creating a comprehensive 30-minute dataset, which is essential for training a text-to-speech (TTS) model that accurately reflects the unique qualities of your voice. Customize the model’s audio output by choosing a pitch range that best fits your vocal traits, with a typical voice pitch range setting pre-included, alongside an optimal recipe to refine the TTS model to embody your vocal identity. To enhance the model’s utility, develop an API that facilitates the smooth incorporation of your personalized TTS model into various software applications. Moreover, you will be able to download a deployable package that comes with a helm chart, making it easy to implement on any cloud service or within an on-premises Kubernetes environment. Afterward, you can conveniently host your voice microservice using NVIDIA technologies or deploy it with just a simple line of code, ensuring effortless operation. Furthermore, the Riva TTS model can be set up, tailored, and launched through intuitive no-code, end-to-end graphical workflows, which removes the complexities of infrastructure setup and makes the entire process user-friendly. This approach not only simplifies the deployment of TTS solutions but also enables users to produce high-quality audio outputs with minimal technical challenges, thereby democratizing access to advanced voice synthesis technology. By following these steps, you can significantly enhance the accessibility and adaptability of your TTS model across various platforms and applications.

What is Gradium?

Gradium provides a specialized voice AI platform designed for developers and businesses aiming to integrate speech functionalities and conversational interfaces into their applications. This platform features hosted APIs that offer a wide range of capabilities, such as streaming text-to-speech, converting speech to text, translating speech, and facilitating speech-to-speech interactions, with access available through both WebSocket and REST interfaces. In addition, it includes advanced features like real-time turn detection, adjustments for pronunciation, and options for voice design or cloning. Users can easily explore various models and manage voice settings through an intuitive web-based studio, while detailed documentation and SDK resources support the application development process. The potential use cases for this technology cover areas such as virtual voice agents, customer service automation, live transcription, multilingual voice interactions, and the generation of audible content. Furthermore, Gradium has launched Phonon, an open-weight text-to-speech model aimed at offline implementation within applications and on-device environments. The platform employs a credit-based payment model for services that include speech generation, transcription, and translation, providing users with both flexibility and scalability. By combining these diverse features and options, Gradium stands out as a highly adaptable solution for anyone seeking to enrich their applications with cutting-edge voice technology. The extensive capabilities offered by Gradium make it a vital tool in the rapidly evolving landscape of voice AI.

Media

Media

No images available

Integrations Supported

Azure Marketplace
Kubernetes
NVIDIA TensorRT

Integrations Supported

Eden AI
LiveKit
Pipecat

API Availability

Has API

API Availability

Has API

Pricing Information

Pricing not provided

Pricing Information

$0/month
The free tier includes 45,000 credits. The XS plan is $13/month and includes 225,000 credits. Credits are shared across speech services; monthly plan credits do not roll over. Annual billing saves one month.
Free Version

Supported Platforms

SaaS

Supported Platforms

SaaS
On-Prem

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub
Webinars

Training Options

Documentation Hub

Company Facts

Organization Name

NVIDIA

Date Founded

1993

Company Location

United States

Company Website

www.nvidia.com/en-us/gpu-cloud/riva-studio/

Company Facts

Organization Name

Gradium

Date Founded

2025

Company Location

France

Company Website

gradium.ai/

Categories and Features

Text to Speech

Not specified

Categories and Features

Speech to Text

Not specified

Text to Speech

Not specified

Voice Cloning

Not specified

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