Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Average Ratings 0 Ratings

Total
ease
features
design
support

No User Reviews. Be the first to provide a review:

Write a Review

Description

Voxtral TTS stands out as a cutting-edge multilingual text-to-speech model that excels in crafting exceptionally realistic and emotionally resonant speech from written text, integrating robust contextual comprehension with sophisticated speaker modeling to yield audio output that closely resembles human speech. With a compact design featuring approximately 4 billion parameters, it strikes a balance between efficiency and high-quality performance, making it well-suited for scalable implementation in enterprise-level voice applications. Supporting nine prominent languages along with various dialects, the model can seamlessly adapt to new voices using merely a brief reference audio sample, effectively capturing tone, rhythm, pauses, intonation, and emotional subtleties. Its remarkable zero-shot voice cloning functionality enables it to emulate a speaker's unique style without the need for extra training, and it possesses the ability for cross-lingual voice adaptation, allowing it to produce speech in one language while retaining the accent of another. Additionally, this technology opens up new possibilities for personalized voice experiences across different platforms and applications.

Description

GPT-Realtime, OpenAI's latest and most sophisticated speech-to-speech model, is now available via the fully operational Realtime API. This model produces audio that is not only highly natural but also expressive, allowing users to finely adjust elements such as tone, speed, and accent. It is capable of understanding complex human audio cues, including laughter, can switch languages seamlessly in the middle of a conversation, and accurately interprets alphanumeric information such as phone numbers in various languages. With a notable enhancement in reasoning and instruction-following abilities, it has achieved impressive scores of 82.8% on the BigBench Audio benchmark and 30.5% on MultiChallenge. Additionally, it features improved function calling capabilities, demonstrating greater reliability, speed, and accuracy, with a score of 66.5% on ComplexFuncBench. The model also facilitates asynchronous tool invocation, ensuring that dialogues flow smoothly even during extended calls. Furthermore, the Realtime API introduces groundbreaking features like support for image input, integration with SIP phone networks, connections to remote MCP servers, and the ability to reuse conversation prompts effectively. These advancements make it an invaluable tool for enhancing communication technology.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Azure Voice Live API No 
ChatGPT No 
GPT-Realtime-1.5 No 
GPT-Realtime-2 No 
GPT-Realtime-2.1 No 
GPT-Realtime-Translate No 
GPT‑Realtime‑Whisper No 
Microsoft Foundry Models No 
OpenAI No 
SmartCallz No 
Vision Agents Yes 

Integrations

Azure Voice Live API Yes 
ChatGPT Yes 
GPT-Realtime-1.5 Yes 
GPT-Realtime-2 Yes 
GPT-Realtime-2.1 Yes 
GPT-Realtime-Translate Yes 
GPT‑Realtime‑Whisper Yes 
Microsoft Foundry Models Yes 
OpenAI Yes 
SmartCallz Yes 
Vision Agents No 

Pricing Details

No price information available.
Free Trial Yes 
Free Version No 

Pricing Details

$20 per month
Free Trial No 
Free Version Yes 

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 No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

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

Customer Support

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

Types of Training

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

Types of Training

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

Vendor Details

Company Name

Mistral AI

Founded

2023

Country

France

Website

mistral.ai/news/voxtral-tts

Vendor Details

Company Name

OpenAI

Founded

2015

Country

United States

Website

openai.com/index/introducing-gpt-realtime/

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 

Product Features

Alternatives

GPT-Live-1 Reviews

GPT-Live-1

OpenAI

Alternatives

GPT-Live Reviews

GPT-Live

OpenAI