Google

Gemini 3.1 Flash TTS Preview

Name: Gemini 3.1 Flash TTS Preview
Brand: Google

Canonical ID: google/gemini-3.1-flash-tts-preview

More Google models More gemini-flash family models

Low-latency speech generation with steerable prompts and expressive audio tags

Reasoning: Yes Tool use: No

Overview

text audio

Provider: Google
Family: gemini-flash
Release date: 2026-04-15
Last updated: 2026-04-15
Input modalities: text
Output modalities: audio

Pricing and Limits

Token pricing

Input: $1/1M
Output: $20/1M
Cached input: N/A

Context and output

Context window: 8,192
Max output tokens: 16,384
Qualified ID: google/gemini-3.1-flash-tts-preview

Model Summary

Gemini 3.1 Flash TTS Preview is a model listing in the Google provider catalog. It is categorized under the gemini-flash family.

The model supports text, audio modalities across input/output paths. Reported context capacity is 8,192. Pricing is listed at $1/1M input and $20/1M output.

Same Family: gemini-flash

Comparable models in the same family across providers.

Browse family

Model	Provider	Context	Input	Output	Flags
Gemini 2.5 Flash nearai/google/gemini-2.5-flash	NEAR AI Cloud	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash merge-gateway/google/gemini-2.5-flash	Merge Gateway	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash orcarouter/google/gemini-2.5-flash	OrcaRouter	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash frogbot/gemini-2.5-flash	FrogBot	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash nano-gpt/gemini-2.5-flash	NanoGPT	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash ofox/google/gemini-2.5-flash	Ofox	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash auriko/gemini-2.5-flash	Auriko	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash perplexity-agent/google/gemini-2.5-flash	Perplexity Agent	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash impossibl/google/gemini-2.5-flash	Impossibl	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools
Gemini 2.5 Flash modelis/gemini-2.5-flash	Modelis	1,048,576	$0.3/1M	$2.5/1M	Reasoning Tools

Gemini 3.1 Flash TTS Preview

Overview

Pricing and Limits

Token pricing

Context and output

Model Summary

More From Google

Deep Research Max Preview (Apr-21-2026)

Deep Research Preview (Apr-21-2026)

Deep Research Pro Preview (Dec-12-2025)

Gemini 2.0 Flash

Gemini 2.0 Flash 001

Gemini 2.0 Flash (Image Generation) Experimental

Gemini 2.0 Flash-Lite

Gemini 2.0 Flash-Lite 001

Same Family: gemini-flash