# Gemini 3.1 Flash TTS

> Audio AI Model by Google — available on Layer

Google's most controllable TTS model with 200+ audio tags for vocal style and delivery.

Gemini 3.1 Flash TTS from Google is a next-generation text-to-speech model offering best-in-class controllability and expressiveness. It introduces 200+ audio tags that let you steer vocal style, pace, and delivery using natural language commands embedded directly in the text input. Supporting 70+ languages with native multi-speaker dialogue, it achieved an Elo score of 1,211 on the Artificial Analysis TTS leaderboard. All generated audio is watermarked with SynthID for responsible AI identification.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Google |
| Category | Audio |
| Price | 0.03 / character count |

## Capabilities

- Text to Speech
- Auto Duration

## Frequently Asked Questions

### How much does Gemini 3.1 Flash TTS cost? Is it free?

Generating assets on Layer requires using Creative Units. This model's current price is 0.03 / character count.

### How does Layer's pricing work?

There are no seat fees, feature gates, or plans on Layer. Instead, our platform uses a consumption based system with Creative Units (CUs) with a flexible monthly subscription. Every generation on Layer (image, video, 3D, or audio) consumes a Creative Unit, and you only pay for what you create.

### What Elo score does Gemini 3.1 Flash TTS have?

Gemini 3.1 Flash TTS has an Artificial Analysis Arena Elo of 1213, which places it #6 of the 9 scored audio models on Layer. ElevenLabs TTS V4 Turbo leads that ranking with an Elo of 1336.

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[Try Gemini 3.1 Flash TTS](https://layer.ai/me/session/new?baseModelId=GEMINI_3_1_FLASH_TTS) | [All Audio Models](https://layer.ai/models/audio) | [All Models](https://layer.ai/models)