Average Ratings 0 Ratings
Average Ratings 0 Ratings
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
SynthID is an advanced watermarking technology created by Google DeepMind to identify and verify AI-generated or AI-altered content. It works by embedding invisible digital watermarks into images, videos, audio, and text at the moment they are generated. These watermarks are imperceptible to humans and do not impact the quality or usability of the content. SynthID is built to withstand common modifications such as cropping, filtering, and compression, ensuring reliable detection even after editing. The tool is integrated across Google’s generative AI ecosystem, enabling consistent and automatic watermarking. Users can check for these watermarks using platforms like Gemini or through the dedicated SynthID Detector portal. This functionality helps users determine whether content was created or altered using AI. It also supports journalists and media professionals in verifying digital content authenticity. By promoting transparency, SynthID helps address concerns around misinformation and deepfakes. Overall, it strengthens trust in the growing landscape of generative AI technologies.
API Access
Has API
Yes
API Access
Has API
No
Integrations
Gemini Enterprise Agent Platform
Yes
Gemini 2.5 Flash Image
No
Gemini 3.1 Flash-Lite
Yes
Gemini 3.1 Pro
Yes
Gemini 3.8 Flash TTS
No
Gemini 3.8 Flash-Lite TTS
No
Gemini Enterprise
Yes
Gemini Live API
Yes
Gemini Notebook
Yes
Gemini Omni 1.1 Flash
No
Integrations
Gemini Enterprise Agent Platform
Yes
Gemini 2.5 Flash Image
Yes
Gemini 3.1 Flash-Lite
No
Gemini 3.1 Pro
No
Gemini 3.8 Flash TTS
Yes
Gemini 3.8 Flash-Lite TTS
Yes
Gemini Enterprise
No
Gemini Live API
No
Gemini Notebook
No
Gemini Omni 1.1 Flash
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
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
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Founded
1998
Country
United States
Website
google.com
Vendor Details
Company Name
Founded
1998
Country
United States
Website
deepmind.google/models/synthid/
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