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support

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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

Gemini 3.8 Live is a native speech-to-speech AI model from Google DeepMind designed for low-latency conversational agents and real-time voice applications. The model can reason and execute tasks while maintaining the natural flow of an audio conversation. Its asynchronous function calling capability allows external APIs and tools to run in the background without forcing the agent to stop speaking while it waits for results. Developers can combine streamed audio with structured information through incremental content updates, allowing responses to adapt as new data becomes available. Visual context support enables applications to ground conversations in live images or video so agents can understand both what users say and what they are looking at. Gemini 3.8 Live supports more than 97 languages and is designed to maintain consistent accents across multilingual experiences. The model also emphasizes alphanumeric precision for accurately understanding information such as account identifiers, confirmation codes, technical values, and claim numbers. A related Gemini 3.8 Live Extended Thinking model adds configurable reasoning for more complex, multi-step tasks while continuing to interact with the user. Gemini 3.8 Live is available through the Gemini API, Google AI Studio, and integrations with real-time development platforms such as LiveKit, Pipecat, Agora, LangChain, and Vercel.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

Gemini Yes 
Gemini Enterprise Yes 
Gemini Enterprise Agent Platform Yes 
Gemini Live API Yes 
Google AI Studio Yes 
Agora No 
Gemini 3.1 Flash-Lite Yes 
Gemini 3.1 Pro Yes 
Gemini 3.8 Flash No 
Gemini 4 Argon No 
Gemini Notebook Yes 
Google Stitch No 
Google Vids Yes 
LangChain No 
LiveKit No 
Pipecat No 
SynthID Yes 
Vercel No 
Vision Agents No 

Integrations

Gemini Yes 
Gemini Enterprise Yes 
Gemini Enterprise Agent Platform Yes 
Gemini Live API Yes 
Google AI Studio Yes 
Agora Yes 
Gemini 3.1 Flash-Lite No 
Gemini 3.1 Pro No 
Gemini 3.8 Flash Yes 
Gemini 4 Argon Yes 
Gemini Notebook No 
Google Stitch Yes 
Google Vids No 
LangChain Yes 
LiveKit Yes 
Pipecat Yes 
SynthID No 
Vercel Yes 
Vision Agents 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

Google

Founded

1998

Country

United States

Website

google.com

Vendor Details

Company Name

Google

Founded

1998

Country

United States

Website

gemini.google.com

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 

Product Features

Alternatives

Alternatives