# Gemini 2.5 Flash Preview TTS

`gemini-2.5-flash-preview-tts` — **gemini** · CHAT

> Gemini 2.5 Flash Preview TTS (gemini-2.5-flash-preview-tts) is a chat model from gemini with a 8.2K-token context window; proprietary (API-only); input text; output audio.

| Field | Value |
| --- | --- |
| Vendor | gemini |
| Kind | CHAT |
| Context window | 8,192 tokens |
| Max output tokens | 16,384 tokens |
| Indicative price (US list) | $0.3 in / $2.5 out per 1M tokens (indicative US list — verify with vendor) |
| Input modalities | text |
| Output modalities | audio |
| Weights | Proprietary (API-only) |
| Knowledge cutoff | 2025-01 |
| Release date | 2025-05-01 |
| Sources | committed, gemini-api, models-dev |
| Last verified | 2026-11-05 |

*Part of the [Model Catalog](https://models.viglet.org/) — [gemini models](https://models.viglet.org/models/gemini/) · [Vendor JSON](https://models.viglet.org/by-vendor/gemini.json) · [HTML](https://models.viglet.org/models/gemini/gemini-2.5-flash-preview-tts.html)*