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Description

Dessa is an innovative speech-to-speech AI model developed by Block, specifically designed for exploring conversational voice technologies and their various applications. This model uniquely processes audio inputs and generates audio outputs directly, bypassing the need for an intermediary text conversion. Instead of relying on text as a foundation, it has been built from the ground up using actual human conversations, enabling it to facilitate full-duplex communication, where it can listen and speak simultaneously. Designed to operate locally on advanced hardware like the MacBook Pro equipped with an M4 Max chip or superior, Dessa effectively captures nuanced conversational elements such as emotions, sarcasm, laughter, pauses, and turn-taking, which are often diminished in text-based communication systems. Aimed primarily at AI safety researchers and developers, it serves as a powerful tool for examining voice model dynamics, privacy implications, and the intricacies of real-time interactions. Importantly, Dessa is not intended for general business use or as a hosted voice-agent solution, marking its specific role in the realm of research and development within the voice technology landscape. This specificity underscores its potential to deepen understanding of voice interactions and inform future AI advancements.

Description

MAI-Voice-2-Flash represents Microsoft AI's rapid and effective text-to-speech solution, designed specifically for high-demand voice applications where quick response times are vital. This model generates highly authentic, expressive speech while maintaining the natural prosody, acoustic quality, and human-like characteristics such as rhythm, intonation, and emotional depth found in MAI-Voice-2. It is engineered for instantaneous synthesis, operating at twice the speed of MAI-Voice-2, which makes it ideal for use in voice agents, virtual assistants, interactive applications, call centers, and IVR systems that require immediate interaction. Supporting 15 languages across 18 distinct locales, it also boasts a collection of licensed, curated voices that are readily available for use. Developers have the ability to manipulate speaking style and emotion via SSML, allowing them to tailor the delivery with expressions like joy, excitement, empathy, sadness, whispering, or shouting, thereby enhancing various conversational contexts and branding experiences. This flexibility not only enriches user interaction but also ensures that the voice output aligns perfectly with the intended message or sentiment.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

Azure Voice Live API No 
Bing No 
GitHub Copilot No 
Microsoft Azure No 
Microsoft Dynamics 365 No 
Microsoft Excel No 
Microsoft Foundry No 
Microsoft OneDrive No 
Microsoft PowerPoint No 

Integrations

Azure Voice Live API Yes 
Bing Yes 
GitHub Copilot Yes 
Microsoft Azure Yes 
Microsoft Dynamics 365 Yes 
Microsoft Excel Yes 
Microsoft Foundry Yes 
Microsoft OneDrive Yes 
Microsoft PowerPoint Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

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

Deployment

Web-Based No 
On-Premises No 
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 No 

Customer Support

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

Types of Training

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

Types of Training

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

Vendor Details

Company Name

Block

Founded

2009

Country

United States

Website

block.xyz/dessa

Vendor Details

Company Name

Microsoft

Founded

1975

Country

United States

Website

microsoft.ai

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