GooglePaidOperationalModerated

Gemini 3.1 Flash Tts Preview

API model name: gemini-3.1-flash-tts-preview

Gemini 3.1 Flash Tts Preview is Google's music generation model, served on the Api.Airforce unified API. Capabilities include Reasoning. Access it through the OpenAI-compatible API with one key, alongside 100+ other models on Api.Airforce.

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Pricing

Input / 1M tokens

$0.57

Output / 1M tokens

$11.47

Cache read / 1M tokens

$0.06

Specifications

Provider: Google
Type: music generation model

Capabilities

Reasoning

What is Gemini 3.1 Flash Tts Preview used for?

Music & audio generation — background tracks, jingles and soundscapes.

Related models

[SP]gemini 2.5 ProGoogle · $3.97 / 1M [SP]gemini 3.1 Pro PreviewGoogle · $3.97 / 1M [SP]gemini 3.5 FlashGoogle · $13.27 / 1M [SP]gemini 3.6 FlashGoogle · $3.97 / 1M Gemini 2.0 FlashGoogle · $0.13 / 1M Gemini 2.0 Flash 001Google · $0.13 / 1M Gemini 2.0 Flash LiteGoogle · $0.09 / 1M Gemini 2.0 Flash Lite 001Google · $57.41 / 1M Gemini 2.5 Computer Use Preview 10Google · $57.41 / 1M Gemini 2.5 FlashGoogle · $0.53 / 1M Gemini 2.5 Flash Image PreviewGoogle · $0.07 / 1M Gemini 2.5 Flash Image TokenGoogle · $0.33 / 1M

Gemini 3.1 Flash Tts Preview — frequently asked questions

How much does Gemini 3.1 Flash Tts Preview cost?: Gemini 3.1 Flash Tts Preview is billed per generation rather than per token. See the pricing page for the current rate.
What can Gemini 3.1 Flash Tts Preview do?: Gemini 3.1 Flash Tts Preview supports Reasoning.
Is Gemini 3.1 Flash Tts Preview free to use?: Gemini 3.1 Flash Tts Preview is a paid, pay-as-you-go model — no subscription, you are only charged for usage.
How do I use Gemini 3.1 Flash Tts Preview via the API?: Gemini 3.1 Flash Tts Preview is OpenAI-compatible. Point any OpenAI SDK at https://api.airforce/v1 and pass the model ID gemini-3.1-flash-tts-preview with your Api.Airforce API key.
Who makes Gemini 3.1 Flash Tts Preview?: Gemini 3.1 Flash Tts Preview is Google's music generation model, served through the unified Api.Airforce gateway alongside 100+ other models.

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Use Gemini 3.1 Flash Tts Preview via the API

OpenAI-compatible — point any OpenAI SDK at https://api.airforce/v1 and pass gemini-3.1-flash-tts-preview as the model.

cURL

curl https://api.airforce/v1/chat/completions \
  -H "Authorization: Bearer $AIRFORCE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-3.1-flash-tts-preview",
    "messages": [{ "role": "user", "content": "Hello!" }]
  }'

Python

from openai import OpenAI
client = OpenAI(base_url="https://api.airforce/v1", api_key="$AIRFORCE_API_KEY")
r = client.chat.completions.create(
    model="gemini-3.1-flash-tts-preview",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(r.choices[0].message.content)

JavaScript

import OpenAI from "openai";
const client = new OpenAI({ baseURL: "https://api.airforce/v1", apiKey: process.env.AIRFORCE_API_KEY });
const r = await client.chat.completions.create({
  model: "gemini-3.1-flash-tts-preview",
  messages: [{ role: "user", content: "Hello!" }],
});
console.log(r.choices[0].message.content);