# Gemini 3.1 Flash TTS Preview

`gemini-3.1-flash-tts-preview` — **gemini** · CHAT

> Gemini 3.1 Flash TTS Preview (gemini-3.1-flash-tts-preview) is a chat model from gemini with a 8.2K-token context window.

| Field | Value |
| --- | --- |
| Vendor | gemini |
| Kind | CHAT |
| Context window | 8,192 tokens |
| Max output tokens | 16,384 tokens |
| Sources | gemini-api |
| Last verified | 2026-07-24 |

*Part of the [Model Catalog](https://openviglet.github.io/model-catalog/) — [gemini models](https://openviglet.github.io/model-catalog/models/gemini/) · [Vendor JSON](https://openviglet.github.io/model-catalog/by-vendor/gemini.json) · [HTML](https://openviglet.github.io/model-catalog/models/gemini/gemini-3.1-flash-tts-preview.html)*