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What is Inworld TTS?

Inworld TTS emerges as a state-of-the-art text-to-speech technology that delivers remarkably lifelike and context-sensitive speech synthesis, complete with sophisticated voice-cloning capabilities, all at a highly competitive price point. Its flagship model, TTS-1, is designed for real-time applications, featuring low-latency streaming that provides the initial audio output in approximately 200 milliseconds and encompasses a broad spectrum of languages, including English, Spanish, French, Korean, and Chinese, among others. Developers can choose between instant zero-shot voice cloning, which requires merely 5 to 15 seconds of audio input, or more comprehensive fine-tuned cloning, which allows for the incorporation of voice-tags to express emotion, style, and non-verbal signals, while also facilitating seamless language transitions without compromising the distinct voice identity. Additionally, for users desiring enhanced expressiveness and multilingual support, the TTS-1-Max model is currently available in preview, showcasing improved functionalities. The platform supports multiple access methods, such as APIs and portal options, and can function in streaming or batch processing modes, making it adaptable for a wide array of uses, including interactive voice assistants, gaming avatars, and custom audio branding projects. With its innovative features and flexibility, Inworld TTS is set to transform the landscape of synthetic voice interactions and enhance user experiences across various domains. As users continue to explore the possibilities, the technology promises to pave the way for more engaging and personalized audio experiences.

What is Higgs Audio / Avatar?

Higgs Audio / Avatar is an innovative collection of essential audio and avatar technologies that enable lifelike speech, interpret tone, emotion, and intent, while incorporating a visual aspect to voice communication. The suite includes a range of features such as text-to-speech, speech-to-text, avatar generation, and intelligent voice casting that selects the most appropriate voice based on the surrounding context, sentiment, and content. Tailored for efficiency in production settings, Higgs combines expressive generation with robust speech understanding and flexible deployment, making it ideal for scenarios where quality, low latency, and reliability are vital. With its precise multilingual speech recognition supporting major languages, the technology offers voice cloning that captures the distinct tone of a speaker from short samples, ensuring a consistent brand voice across numerous interactions. Furthermore, the inclusion of sentiment analysis allows for the interpretation of emotional nuances in speech, which enhances routing, improves analytics, and leads to more context-driven responses from agents, contributing to a richer user experience. This holistic strategy not only transforms communication but also equips businesses to engage more meaningfully with their customers, fostering deeper connections and improved satisfaction. Ultimately, Higgs Audio / Avatar is positioned as a game-changer in the realm of interactive voice technology.

Media

Media

Integrations Supported

Boson AI
Claude
Deep Infra
EigenCloud
Fireworks AI
Google AI Overviews
Groq
Inworld
LiveKit
Microsoft Foundry
Mistral AI
OpenAI
Tenstorrent DevCloud
Vapi AI
gpt-oss-20b

Integrations Supported

Boson AI
Claude
Deep Infra
EigenCloud
Fireworks AI
Google AI Overviews
Groq
Inworld
LiveKit
Microsoft Foundry
Mistral AI
OpenAI
Tenstorrent DevCloud
Vapi AI
gpt-oss-20b

API Availability

Has API

API Availability

Has API

Pricing Information

$0.005 per minute
Free Version
Free Trial Offered?

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Inworld

Date Founded

2021

Company Location

United States

Company Website

inworld.ai/tts

Company Facts

Organization Name

Boson AI

Date Founded

2023

Company Location

United States

Company Website

www.boson.ai/higgs-audio

Categories and Features

Text to Speech

API
Adjust Speaking Rate / Pitch
Audio Optimization
Custom Lexicons
Different Voice Choices
Multi-Language Support
Synchronize Speech

Categories and Features

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