NVIDIA® Riva 是一款 GPU 加速的多语种语音和翻译 AI 软件开发套件，用于构建完全可定制的实时对话式 AI 流程，包括自动语音识别 (ASR)、文本转语音 (TTS) 和神经网络机器翻译 (NMT) 应用，可部署在云端、数据中心、边缘或嵌入式设备上。借助 Riva，企业可以利用大语言模型 (LLM) 和检索增强生成技术 (RAG) 拥有语音和翻译能力，将对话机器人升级为强大的多语种助理和数字人。
NVIDIA Riva NIM Microservices—Now Available for Download
Experience new ASR, TTS and NMT microservices now available—designed to provide optimized AI inference for speech and translation AI. This includes Parakeet models that deliver recording setting ASR accuracy and performance.
Accurate Multilingual Transcriptions and Expressive Voices
Achieve high multilingual transcription and translation accuracy, and provide out-of-the-box, expressive, professional female and male voices with state-of-the-art models pretrained on thousands of hours of audio on NVIDIA supercomputers.
Fully Customizable
Customize across ASR pipelines for different languages, accents, domains, vocabulary, and context for the best possible accuracy for your use case and across TTS pipelines for the brand voice and intonation you want.
Flexible Deployments
Provide consistent experiences to hundreds of thousands of concurrent users with higher inference performance than existing technology, and deploy anywhere—in data centers, on premises, in the cloud, at the edge, or in embedded devices.
Enterprise-Grade AI
Accelerate the development and deployment of production-grade, multilingual, voice-enabled AI applications with NVIDIA AI Enterprise, an end-to-end, cloud-native software platform for enterprise-grade secure and stable generative AI.
用例
Riva 应用场景
了解 NVIDIA AI 如何支持行业用例，并通过精选示例快速启动语音 AI 开发。
AI Virtual Assistant
Agent Assist
Digital Avatar
Transcription
AI Translation
AI Robot
AI Virtual Assistant
Companies are deploying AI virtual assistants to automatically address the queries of millions of customers and employees around the clock. With Riva’s speech and translation AI microservices, these assistants provide helpful and natural responses at every turn of the conversation despite background noise, poor sound quality, and diverse speaker dialects and accents.
Consumers expect contact center agents to resolve their issues quickly and efficiently. To meet these expectations and deliver the best customer and agent experiences possible, enterprises across industries are implementing agent-assist technology powered by Riva speech and translation AI.
To enhance customer service experiences and build strong relationships with their customers, businesses are building avatars with recognizable brand voices. With Riva, they can create a unique, high-quality, personalized voice with just three seconds of speech data.
With hundreds of millions of online meetings held daily, video conferencing has become an indispensable tool for enterprises. Through Riva's real-time transcription, video conferencing applications achieve impressive accuracy in live captioning and meeting summarizations, accommodating users with worldwide accents and diverse domain-specific vocabularies.
In the global economy, businesses operate across countries and serve customers with diverse linguistic and cultural backgrounds. This diversity in global languages poses a unique challenge, as hiring native speakers and training employees in multiple languages isn't scalable, cost-effective, or efficient. Riva translation empowers accurate and effective communication, facilitating smooth global interactions.
AI robots are increasingly found in hospitals, airports, and retail stores worldwide. They aid frontline workers by handling daily repetitive tasks in restaurants and manufacturing facilities, assist customers in locating items in stores, and support physicians and nurses in patient care. With Riva, it’s easy to add speech and translation AI to service robots.
