Gemini 3.1 Flash TTS Preview

gemini-3.1-flash-tts-preview

Modalities

Input

text

Output

audio

Pricing

Cost per 1 million tokens

Input

$1.2

Output

$24

Model Specs

Context Window

8,192

Max Output

16,384

Release Date

2026-04-15

Knowledge Cutoff

2025-01

Capabilities

Reasoning

Tool Calling

Vision

Last Updated: 2026-04-15

Provider: