Chatterbox

Chatterbox

Resemble AI
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About

Async is a developer-first AI voice platform, rooted in technology that powers Podcastle, offering premium text-to-speech and voice cloning via a simple, high-performance API. Developers gain access to broadcast-quality, natural-sounding voices with under-200 ms latency, and can create personalized voice clones using just a three-second audio sample. It supports streaming output so audio plays as it’s generated, and offers transparent usage-based billing with real-time daily stats and per-second cost control. Built to scale from prototypes to full production, Async makes advanced voice capabilities accessible to indie developers and enterprises alike, backed by the same trusted infrastructure that fueled Podcastle.

About

Chatterbox is a free, open source voice cloning AI model developed by Resemble AI, licensed under MIT. It enables zero-shot voice cloning using just 5 seconds of reference audio, eliminating the need for training. The model offers expressive speech synthesis with unique emotion control, allowing users to adjust the intensity from monotone to dramatically expressive with a single parameter. Chatterbox supports accent control and text-based controllability, ensuring high-quality, human-like text-to-speech conversion. It operates with faster-than-real-time inference, making it suitable for real-time applications, voice assistants, and interactive media. The model is built for production and designed for developers, featuring simple installation via pip and comprehensive documentation. Chatterbox includes built-in watermarking using Resemble AI’s PerTh (Perceptual Threshold) Watermarker, embedding data imperceptibly to protect generated audio content.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers wanting a tool to get natural voice generation and cloning for apps

Audience

Game developers in search of a solution to create dynamic, emotionally expressive character voices

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

$1 per hour
Free Version
Free Trial

Pricing

$5 per month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Async
United States
async.ai/

Company Information

Resemble AI
United States
www.resemble.ai/chatterbox/

Alternatives

Alternatives

Fish Audio

Fish Audio

Hanabi AI
Voxtral TTS

Voxtral TTS

Mistral AI
Chirp 3

Chirp 3

Google

Categories

Categories

Integrations

Podcastle
Twilio
Aircall
Aspect Workforce
Avaya Cloud Office
Character.AI
ChatGPT
Claude
Discord
Five9
LivePerson
Python
Rask AI
RingCentral Automatic Call Recording
Salesforce
Trinka AI
Verint AI Blueprint
Vidon.ai
Zendesk
Zoho CRM

Integrations

Podcastle
Twilio
Aircall
Aspect Workforce
Avaya Cloud Office
Character.AI
ChatGPT
Claude
Discord
Five9
LivePerson
Python
Rask AI
RingCentral Automatic Call Recording
Salesforce
Trinka AI
Verint AI Blueprint
Vidon.ai
Zendesk
Zoho CRM
Claim Async and update features and information
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