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Gemini 3.1 Flash TTS

Expressive text-to-speech in 30 voices across 70+ languages

Generate Audiov1.0.04 inputsAUDIO

Take the left path at the bridge. I'll meet you there.

Try it right here

Fill the inputs the node publishes and run it on your own account. The same ports, defaults and types the studio uses.

Inputs

TEXT
TEXT
TEXT
Style instructions
TEXT
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Output

Fill in the inputs and run the node to see its output here.

Call it from your code

The same node, called by id from any surface. Every tab pins this node and passes the ports below.

import { BlitClient } from "@blitflow/sdk";

const { runNode } = new BlitClient({ apiKey: process.env.BLITFLOW_TOKEN });

const { outputs } = await runNode("gemini-3-1-flash-tts", {
  text: { value: "example" },
  voice: { value: "Kore" },
  style: { value: "Say the following." },
  language: { value: "en-US" },
});

Schema

Every port this node publishes, with its type, its hint and the default it runs with. gemini-3-1-flash-tts is the id you call.

Inputs

text*TEXT
voiceTEXT
Achernar · Achird · Algenib · Algieba · Alnilam · Aoede · Autonoe · Callirrhoe · Charon · Despina · Enceladus · Erinome · Fenrir · Gacrux · Iapetus · Kore · Laomedeia · Leda · Orus · Pulcherrima · Puck · Rasalgethi · Sadachbia · Sadaltager · Schedar · Sulafat · Umbriel · Vindemiatrix · Zephyr · Zubenelgenubi
Kore
styleTEXT
Style instructions
Say the following.
languageTEXT
af-ZA · am-ET · ar-001 · ar-EG · az-AZ · be-BY · bg-BG · bn-BD · ca-ES · ceb-PH · cmn-CN · cmn-tw · cs-CZ · da-DK · de-DE · el-GR · en-AU · en-GB · en-IN · en-US · es-419 · es-ES · es-MX · et-EE · eu-ES · fa-IR · fi-FI · fil-PH · fr-CA · fr-FR · gl-ES · gu-IN · he-IL · hi-IN · hr-HR · ht-HT · hu-HU · hy-AM · id-ID · is-IS · it-IT · ja-JP · jv-JV · ka-GE · kn-IN · ko-KR · kok-IN · la-VA · lb-LU · lo-LA · lt-LT · lv-LV · mai-IN · mg-MG · mk-MK · ml-IN · mn-MN · mr-IN · ms-MY · my-MM · nb-NO · ne-NP · nl-NL · nn-NO · or-IN · pa-IN · pl-PL · ps-AF · pt-BR · pt-PT · ro-RO · ru-RU · sd-IN · si-LK · sk-SK · sl-SI · sq-AL · sr-RS · sv-SE · sw-KE · ta-IN · te-IN · th-TH · tr-TR · uk-UA · ur-PK · vi-VN
en-US

Outputs

audioAUDIO

Chain it with the rest of the catalog

Open the studio