GoogleClosed Weights

Gemini 3.1 Flash TTS Preview

gemini-3.1-flash-tts-preview

Best Input Price

$0.00 / 1M

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

Context Window

8,192 tokens

Reasoning

Supported

Tool Calling

Released

2026-04-15

Inference Providers (2)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
Kenari	gemini-3-1-flash-tts	8,192	$0.00	$0.00	Docs ↗
Google	gemini-3.1-flash-tts-preview	8,192	$1.00	$20.00	Docs ↗