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features
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support

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Description

The Cartesia Sonic-3 is an innovative real-time text-to-speech (TTS) model that produces highly realistic and expressive vocal outputs with minimal delay, allowing AI systems to engage in conversations that resemble human interactions. Utilizing a sophisticated state space model architecture, this technology provides superior speech quality while enabling audio generation to commence in as little as 40 to 100 milliseconds, creating a fluid conversational experience without noticeable pauses. Tailored specifically for conversational AI applications, Sonic serves as the vocal component for AI agents, transforming written text into speech that conveys a range of emotions, including excitement, empathy, and even laughter. With support for over 40 languages and the ability to localize accents, developers can create applications that maintain exceptional quality and accessibility for users around the globe. This versatility ensures that Sonic-3 not only meets the needs of various markets but also enhances user engagement through its lifelike voice capabilities.

Description

Voxtral Mini TTS 3.0 is a text-to-speech solution developed by Mistral AI, designed specifically for developers looking to create voice-enabled applications and services. This model excels in producing speech from text in both batch and real-time scenarios, offering features such as preset or custom voices, emotion modulation, pace adjustments, and personalized pronunciation options. Furthermore, it is capable of generating multilingual speech and adapting to various dialects, making it ideal for applications like conversational audio, localized content delivery, spoken interactions, and voice agent functionalities. Through Mistral's API, developers can easily access its voice-cloning and speech generation features. Additionally, Voxtral Mini TTS 3.0 is integrated into Mistral's broader Voxtral 3 voice-agent framework, which encompasses speech recognition, reasoning, tool utilization, as well as speech generation; notably, the entire Voxtral 3 system can be deployed on the customers' own infrastructure, offering flexibility and control for developers. Ultimately, this model represents a significant advancement in voice synthesis technology, empowering developers to create more dynamic and engaging user experiences.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

LiveKit No 
Mistral AI No 

Integrations

LiveKit Yes 
Mistral AI Yes 

Pricing Details

$4 per month
Free Trial Yes 
Free Version Yes 

Pricing Details

$13/1M chars
Speech generation costs $13 per 1 million characters.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises Yes 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars Yes 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Cartesia

Founded

2023

Country

United States

Website

cartesia.ai/sonic

Vendor Details

Company Name

Mistral AI

Founded

2023

Country

France

Website

docs.mistral.ai/models/voxtral-mini-tts-3-0

Product Features

Text to Speech

API No 
Adjust Speaking Rate / Pitch No 
Audio Optimization No 
Custom Lexicons No 
Different Voice Choices No 
Multi-Language Support No 
Synchronize Speech No 

Alternatives

Alternatives

Fish Audio Reviews

Fish Audio

Hanabi AI