The Most Expressive AI Voice Generator
Powered by Gemini 3.1 TTS
Turn any text into natural, emotion-rich speech in seconds. 70+ languages, 30+ voices, 200+ expressive audio tags — all powered by Google's Gemini 3.1 TTS model.
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1.0Creativity allowed in the responses
What is Gemini 3.1 TTS ?
Gemini 3.1 TTS is Google's latest and most advanced text-to-speech AI model, designed to deliver human-level expressivity, naturalness, and control. Unlike traditional TTS systems, Gemini 3.1 TTS understands context and emotion — allowing you to generate speech that sounds genuinely human.
Built on Google's Gemini 3.1 Flash architecture, this model supports over 70 languages, 30+ distinct voice profiles, and an unprecedented 200+ expressive audio tags that let you direct every nuance of the spoken word — from pace and tone to laughter, whispers, and dramatic pauses.
Whether you're creating audiobooks, voiceovers, multilingual content, or conversational AI agents, Gemini 3.1 TTS delivers broadcast-quality audio at a fraction of the cost of traditional voice production.
Gemini 3.1 TTS Key Features
Everything you need to generate expressive, broadcast-quality AI speech — right out of the box. Gemini 3.1 TTS combines Google's most advanced language model with a precision audio control system unlike anything else available today.
🎭200+ Expressive Audio Tags
Control every vocal nuance with 200+ audio tags. Set emotions like [excitement], [whispers], [awe], pacing with [slow] / [fast], and non-verbal sounds like [laughs] and [gasp].
🌍70+ Languages Supported
Generate speech in 70+ languages with precise control over regional accents, pacing, and style — all using English-language audio tags.
👥Multi-Speaker Dialogue
Natively create conversations between multiple characters. Each speaker gets a unique Audio Profile — perfect for podcasts, games, and interactive fiction.
🎙️30+ Built-in Voice Profiles
Choose from 30+ distinct, high-quality prebuilt voices with unique tonal characteristics. Fine-tune pace, tone, and accent to match your brand.
See Gemini 3.1 TTS in Action
Don't just take our word for it — listen for yourself. These demos were generated entirely with Gemini 3.1 Flash TTS using expressive audio tags. No editing, no post-processing.
The Everyday Assistant
Quickstart Demo
A helpful and professional personal assistant.
The Guarded NPC
Quickstart Demo
Creates multi-character dialogue in a fantasy setting.
The Energetic Co-Host
Quickstart Demo
Podcast style conversation.
The Master Storyteller
Quickstart Demo
Crafts storytelling narration.
The Ad Voiceover
Quickstart Demo
A smooth, premium commercial voice.
The Training Guide
Quickstart Demo
A clear and authoritative corporate trainer.
The Game Show Host
Quickstart Demo
A vibrant and theatrical host.
The Patient Teacher
Quickstart Demo
A patient and encouraging language teacher.
Why Gemini 3.1 TTS, Not the Others?
ElevenLabs, OpenAI TTS, and Google Cloud TTS all generate speech. But when you actually need to control how something sounds — the emotion, the pace, the character — most tools leave you with nothing. Here's where Gemini 3.1 TTS pulls ahead.
How To Use Gemini 3.1 TTS in 3 Simple Steps
Getting started with Gemini 3.1 TTS takes less than a minute. No API keys, no code, no technical setup — just sign up, type your text, and generate professional-quality AI speech instantly.
Create Your Free Account
Sign up in seconds — no credit card required. Get instant access to Gemini 3.1 TTS Studio with free generation credits.
Enter Your Text & Customize
Type or paste your text. Choose your voice, language, and add expressive audio tags like [excitement] or [whispers] to craft the perfect delivery.
Generate & Download
Click Generate and your audio is ready in seconds. Download as MP3 or WAV, and use it anywhere — no attribution required.
Gemini 3.1 TTS Use Cases
From audiobooks to AI agents, from game characters to global localization — Gemini 3.1 TTS adapts to any creative or professional workflow. See how teams across industries are using it today.
Conversational AI Agents
Power your chatbots and AI assistants with natural, expressive speech output. Gemini 3.1 TTS elevates the user experience of voice interfaces.
Game Audio & NPCs
Generate dynamic character voices for games with distinct emotional profiles. Create countless NPC voices without hiring voice actors.
Audiobooks & Podcasts
Transform written content into immersive audio experiences. Use multi-speaker mode and narrative audio tags to bring stories to life with professional-quality narration.
Video Voiceovers
Produce voiceovers for YouTube, ads, explainer videos, and social content at scale — in any language, in minutes.
Multilingual Localization
Localize your audio content into 70+ languages while maintaining precise emotional tone and pacing — without re-recording from scratch.
Accessibility & Inclusion
Make your digital content accessible to visually impaired users. Generate natural-sounding audio descriptions for apps, websites, and media.
Start Creating with Gemini 3.1 TTS Today
Start free now →Top creators choose Gemini 3.1 TTS for voices that sound more real
Audiobook producers, game developers, content creators, and enterprise teams are already using Gemini 3.1 TTS to ship faster, sound better, and scale further. Here's what they're saying.
"With Gemini 3.1 TTS, I've created an AI Twin of myself—so anyone, anywhere in the world, in any language, can sit down and have a life-changing conversation with me. The emotion and tone are spot on."
"Our decision to go with Gemini 3.1 TTS was simple: It has the best, most human-sounding, natural quality voices. When we launched our feature, people were blown away that the voices are AI."
"We've tested OpenAI, Deepgram, even open-source models. Nothing came close to Gemini 3.1 TTS voices. The expressivity and nuance allow for narrative depth we couldn't achieve elsewhere."
"Seamless Text-to-Speech for Perfect YouTube Voiceovers. Our retention rates skyrocketed because the cadence feels just like a beloved human host."
"Revolutionary voice quality and incredible speed. We integrate it into our real-time applications and never have to worry about latency dropping the illusion."
"Excellent voice clone, it sounds exactly like me speaking. It completely transforms our podcasting workflow."
Frequently Asked Questions About Gemini 3.1 TTS
Gemini 3.1 TTS is Google's latest AI-powered text-to-speech model (gemini-3.1-flash-tts-preview). It supports 70+ languages, 30+ voice profiles, and 200+ expressive audio tags for precise control over vocal style, emotion, and pacing.