Rime AI is a leading provider of ultra-realistic, multi-lingual text-to-speech (TTS) models. Their technology is designed to make voice AI sound and feel human, with advanced features like code-switching, emotional inflection, and real-time speech synthesis.

What are Rime’s flagship TTS models?

Rime offers two flagship TTS models: Arcana v2, which is their most human and expressive model boasting over 300 voices, including bilingual and multilingual options, instant code-switching, and unmatched realism, making it ideal for warm, nuanced, and emotionally resonant conversations. The other is Mist v2, a high-speed, enterprise-grade model with sub-200 ms latency in the cloud and less than 100 ms on-prem, designed for high-volume, scalable voice applications with extensive customization and deployment flexibility.

How do I get started with Rime AI?

To get started with Rime AI, first sign up for an account on their website, then generate an API key from your account dashboard. Use this API key to integrate Rime’s TTS models into your application. For on-premise deployment, you should contact Rime directly for Docker images and licensing.

What deployment options does Rime offer?

Rime offers several deployment options including cloud deployment, secure VPC deployment, and on-premise deployment, which includes HIPAA and SOC 2 Type II compliance for regulated industries.

How do I use the Rime API?

To use the Rime API, make HTTP or WebSocket requests to the Rime API endpoint, ensuring your API key is included in the authorization header. You must specify the text, speaker, and model ID in your request. An example request would involve sending a POST request to an endpoint like http://localhost:8000 with an Authorization header containing your Bearer API key and a JSON body specifying the text, speaker, and model ID, such as 'Hello, world!' spoken by 'joy' using the 'mist' model.

What are the firewall requirements for on-premise deployment?

For on-premise deployment, the Rime API instance listens on port 8000 for HTTP traffic and port 8001 for WebSocket traffic. You must also allow outbound traffic to https://optimize.rime.ai/usage, https://optimize.rime.ai/license, and us-docker.pkg.dev on port 443.

Does Rime store my data?

Rime has a zero data retention policy. By default, they do not store your calls or requests. If you need to monitor requests for Speech QA (out-of-vocabulary terms), you can enable the saveOovs parameter in your API call.

How does Rime handle pronunciation of tricky terms?

Rime handles pronunciation of tricky terms through its Speech QA tools, which allow users to flag out-of-vocabulary (OOV) terms, listen to and review their pronunciation accuracy, approve or reject entries, and request corrections that are subsequently added to the dictionary by Rime’s linguists.

What are the use cases for Rime AI?

Rime AI can be used for various applications including customer service and call automation, healthcare communication, retail and hospitality, multilingual and bilingual applications, and creating brand-specific voice experiences.

How can I contact Rime AI for support?

You can contact Rime AI for support by emailing help@rime.ai or by mail at 911 Minna Street, San Francisco, CA 94103.

Where can I find more documentation?

More documentation can be found on the Rime AI Documentation page and the Rime AI Blog.

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Rime

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Rime provides AI voices that sound just like real people for customer service and automated calls. It offers models like Arcana for ultra-realistic, expressive conversations and Mist for fast, high-volume needs, helping businesses connect better with customers.

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About Rime

Who It's For

Rime is for businesses wanting their automated phone systems and virtual assistants to sound natural and friendly. It helps companies talk to customers using AI voices that feel like real people, improving their brand experience.

What You Get

You get access to advanced voice AI models. Arcana creates very lifelike, emotional voices with over 300 options, including different languages. Mist is built for speed and many calls, ensuring your messages are clear and quick. Both models help your AI sound truly human.

How It Works

Getting started is simple with an easy API. You can set up Rime's voice technology in the cloud or on your own systems. It handles tricky names and phrases, ensuring perfect pronunciation. Rime makes it easy to power millions of clear and natural conversations monthly.

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Features & Capabilities

🗣️ Advanced Voice Synthesis Models

Arcana TTS Model

Provides ultra-realistic, multi-lingual voices that sound genuinely human, capturing warmth and subtle imperfections for authentic interactions.

Mist v2 TTS Model

Delivers unmatched accuracy, speed, and customization at scale, ideal for high-volume business-critical applications.

⚡ Performance & Scalability

Ultra-Low Latency

Achieves sub-200ms latency (sub-100ms on-prem) for highly responsive real-time conversations.

High Concurrency

Engineered to handle millions of concurrent conversations efficiently.

Multi-Lingual Support

Offers comprehensive support for multiple languages, including English and Spanish.

⚙️ Flexible Customization & Deployment

Pronunciation & Content Control

Accurately pronounces complex brand names, reads currencies, lists, and spells out emails or IDs.

Anywhere Deployment

Supports flexible deployment options across cloud, VPC, or on-premise environments.

Developer-Friendly API

Provides an easy-to-use API for quick integration, supporting websockets and various audio formats.

Authentic Voice Training

Models are trained on diverse everyday conversations to produce natural-sounding, relatable voices.

Use Cases

Elevating Customer Service with Empathetic AI Voices

Businesses struggle with robotic virtual agents that alienate customers. Rime's ultra-realistic Arcana V2 and high-speed Mist v2 TTS models enable the creation of IVAs and agents that sound genuinely human, complete with emotional nuances, leading to improved customer satisfaction and higher call success rates.

Customer ServiceFor: Contact Center Managers

Optimizing High-Volume Outbound Sales and Engagement

Traditional automated outbound calls often lack authenticity, resulting in low conversion rates. Rime's Mist v2 model provides fast, accurate, and customizable voices at enterprise scale, empowering sales and marketing teams to build trust, convert prospects, and significantly improve the success rate of high-volume customer outreach programs.

Sales, MarketingFor: Sales Development Representatives

Ensuring Secure and Compliant Voice Communication in Regulated Sectors

Regulated industries like healthcare and finance require voice solutions that are not only highly accurate but also meet stringent compliance standards and handle complex terminology. Rime offers on-premise deployment with HIPAA and SOC 2 Type II compliance, alongside Speech QA tools for precise pronunciation, ensuring secure and trustworthy communications.

Healthcare, Financial ServicesFor: Compliance Officers

Crafting Unique and Global Brand Voice Experiences

Brands aim to deliver consistent, emotionally resonant voice experiences across diverse customer segments and languages, which is challenging with generic TTS. Rime's Arcana V2 model, with its 300+ diverse and multilingual voices, instant code-switching, and unmatched realism, allows brands to forge distinctive and authentic voice personalities that deepen customer connection.

Brand Marketing, RetailFor: Brand Managers

Frequently asked questions

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Rime

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Visit Website

Free Option

Overview Features Use Cases FAQ Integrations Pricing