[Models](https://modelpricetrack.com/) › [Audio](https://modelpricetrack.com/audio) › Gemini 3.1 Flash TTS

# Gemini 3.1 Flash TTS API pricing

Gemini 3.1 Flash TTS by Google costs about $0.200 per 1,000 characters (1,000 characters) at WaveSpeed, the one provider the board counts, as of 17 Oct 2026.

Prices as of 17 Oct 2026. Every price links to its source.

## Gemini 3.1 Flash TTS price by provider

| Provider | Sold by | Price | vs official | Counted | Source | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| [WaveSpeed](https://modelpricetrack.com/providers/wavespeed/models/google/gemini-3.1-flash/text-to-speech) | [Platform](https://modelpricetrack.com/methodology#platform) | $0.200/1K chars | — | counted | [WaveSpeed](https://github.com/diune-sas/diune-ai-providers/blob/96bf93737b861863d9fbb256a8993357cd5d712d/data/models.json) | 16 Oct 2026 |

## Gemini 3.1 Flash TTS price per variant

| Variant | Median | Range | Providers counted |
| --- | --- | --- | --- |
| 1,000 characters | $0.200/1K chars | — | 1 of 1 |

## About Gemini 3.1 Flash TTS

Google’s Gemini text-to-speech: thirty named voices, a required language and locale (French included), multi-speaker scripts. From $0.20 on WaveSpeed.

## Gemini 3.1 Flash TTS pricing questions

**How much does Gemini 3.1 Flash TTS cost per 1,000 characters?**
The median is about $0.200 per 1,000 characters across 1 counted provider, for 1,000 characters, as of 17 Oct 2026.

**What is the cheapest Gemini 3.1 Flash TTS API?**
Only WaveSpeed publishes a price for Gemini 3.1 Flash TTS that the board counts: $0.200 per 1,000 characters, as of 17 Oct 2026.

**Which providers sell Gemini 3.1 Flash TTS?**
Only WaveSpeed lists it, with a price the board counts, as of 17 Oct 2026.

- [Gemini 3.1 Flash TTS price history](https://modelpricetrack.com/models/google/gemini-3.1-flash/text-to-speech/history)
- [Google models](https://modelpricetrack.com/makers/google)
- [All audio models](https://modelpricetrack.com/audio)
- [Google documentation (ai.google.dev)](https://ai.google.dev/gemini-api/docs/models/gemini-3.1-flash-tts-preview)

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Page: [Gemini 3.1 Flash TTS API price: ≈$0.200 per 1,000 characters, 1 provider](https://modelpricetrack.com/models/google/gemini-3.1-flash/text-to-speech) · Prices as of 17 Oct 2026

Data: CC BY 4.0 for our own work, attribution "Model Price Track (modelpricetrack.com)". CC BY 4.0 covers Model Price Track's own work (normalisation, medians, rankings, editorial text). Third-party prices are listed as published by each provider, with a link, and are not relicensed. Arena quality scores stay CC BY 4.0 with Arena's attribution. Cite as "Model Price Track, Gemini 3.1 Flash TTS API price: ≈$0.200 per 1,000 characters, 1 provider, https://modelpricetrack.com/models/google/gemini-3.1-flash/text-to-speech, retrieved 17 Oct 2026".