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Average Ratings 0 Ratings

Total
ease
features
design
support

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Write a Review

Description

Gemini 3.8 Flash TTS is a generative text-to-speech model from Google designed for expressive voice creation, character design, dialogue direction, and multilingual audio production. Instead of limiting users to fixed voice presets, the model can create entirely new vocal identities from natural-language descriptions. Developers and creators can specify attributes such as accent, role, timbre, speaking style, pacing, and other voice characteristics across more than 100 languages and dialects. The model also offers access to more than 2,000 production-ready voices and supports voice replication from a short authorized audio sample. Performance controls allow users to direct individual lines with stage directions, pacing instructions, dialect shifts, emotional cues, and conversational backchanneling. Gemini 3.8 Flash TTS supports long-form generation while maintaining voice consistency, making it suitable for podcasts, audiobooks, localization, and other extended audio projects. Native two-speaker scene support lets users create multi-turn conversations from a single script while preserving distinct voices and natural turn-taking. Google includes consent verification, SynthID watermarking, and C2PA credentials to provide greater transparency and safeguards around generated and replicated voices. Gemini 3.8 Flash TTS can be used through Google AI Studio and the Gemini API and is intended for developers, creators, enterprises, media companies, and teams building expressive speech experiences.

Description

KugelAudio stands out as the most lifelike speech AI platform by seamlessly integrating text-to-speech, speech-to-text, and voice-to-voice capabilities into a single solution. With an impressive inference latency of just 39-50ms, which is the lowest in the industry, it offers 30-second voice cloning and supports on-premises deployment, all while maintaining top-tier accuracy for email addresses, IBANs, and phone numbers. This platform is specifically designed for production voice applications where both quality and compliance are critical. It excels in scenarios like voice bots and conversational agents that must accurately process structured data, real-time applications that demand sub-50ms latency, and regulated sectors such as banking, insurance, healthcare, and the public sector, which prefer on-premises or EU-sovereign deployments. In addition to its role in enterprise voice automation, KugelAudio enhances branded voice experiences through natural-sounding cloning from just 30 seconds of recorded audio. It also features multilingual support across more than 30 languages, including German, English, French, and Italian, making it a versatile tool for media or content production seeking the highest quality synthetic voices available. Furthermore, KugelAudio's cutting-edge technology is continuously evolving to meet the demands of an ever-changing digital landscape.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

No images available

Integrations

Gemini
Gemini 3.1 Flash-Lite
Gemini 3.1 Pro
Gemini 3.5 Pro
Gemini Enterprise
Gemini Enterprise Agent Platform
Gemini Live API
Gemini Notebook
Google AI Studio
Google Vids
SynthID

Integrations

Gemini
Gemini 3.1 Flash-Lite
Gemini 3.1 Pro
Gemini 3.5 Pro
Gemini Enterprise
Gemini Enterprise Agent Platform
Gemini Live API
Gemini Notebook
Google AI Studio
Google Vids
SynthID

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

$1
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Google

Founded

1998

Country

United States

Website

google.com

Vendor Details

Company Name

KugelAudio

Founded

2025

Country

Germany

Website

kugelaudio.com

Product Features

Text to Speech

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

Product Features

Text to Speech

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

Alternatives

Alternatives

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Inworld TTS

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