SatsunVOICEOpen Studio
SATSUN VOICE · INVITATION-ONLY BETA

Your words.
A voice of
their own.

Natural AI speech for creators, education and applications.
Bring lessons, ideas, and stories to life with published Satsun voices.

Try Voice Studio Developer API
Write. Listen. Make it yours.
Text to speech
EVERY GREAT LESSON STARTS WITH A THOUGHT

Let’s take a moment
to see things
differently.

Your text, ready to become speech.
WAV
Published Satsun voicesWorkspace preview
Text to speech Published voice profiles WAV downloads One connected API
SATSUN VOICES

Meet the voice
behind your next idea.

Discover Satsun’s published voices in the Studio. Each voice lists its available languages and category, so you can choose with context.

Explore available voices
LANGUAGES

English, for India.

English (India) is validated in the current Satsun API. Your Studio shows the voices available to your account.

English (India)
A LITTLE INSPIRATION

Good ideas deserve to be heard.

01 / EDUCATION

Make room for listening.

Create spoken explanations and learning materials. Preview every result before sharing with learners.

02 / CONTENT CREATION

Give your draft a voice.

Turn a written idea into an audio draft. Adjust its pace, listen back, and download a WAV for your workflow.

03 / YOUR APPLICATION

Build speech into the flow.

Use the Satsun Voice API to connect published voices to your own application.

HOW IT WORKS

From a thought to a sound.

Let’s make something
  1. 01

    Choose your voice

    Pick a published voice and an available language.

  2. 02

    Find your rhythm

    Write your text, set the pace, and check estimated credits.

  3. 03

    Press play

    Generate, listen in your browser, and download your WAV.

API FOR DEVELOPERS

The same voices.
Inside your product.

Discover voices, submit text, and retrieve audio through the Satsun Voice API. Track generation status and character-based credit usage.

Open your Studio account

Create and revoke API keys in Studio. Studio and API generation use the same account credits.

SATSUN VOICE API

GET /v1/voices

Discover available public voices

POST /v1/text-to-speech

Create a speech generation

GET /v1/generations/{id}

Retrieve status and audio
SIMPLE, VISIBLE USAGE

Know before you generate.

1 displayed credit represents 1,000 character units. Your account shows your allowance, usage, and available balance.

Beta Free

Your invitation includes a configurable character allowance. Check the available balance in Studio. No payments are required for beta access.

SECURITY & PRIVACY

Your work, in your account.

Sign in to access your projects, audio, credits and API keys. Each beta user has a separate account. Keys are displayed once, and playback and downloads do not use extra TTS credits.

Read the privacy notice · Account deletion

FAQ

A few things to know.

How do I join?

Beta access is invitation-only. Contact Satsun to request an invitation, then sign in using the approved email.

Which voices and languages are available?

The beta includes Satsun Teacher 01 in English (India). Only validated, published voices are available.

What uses credits?

Generating speech uses the character estimate shown before submission. Failed generations release reserved units. Playback, downloads and saving to projects add no TTS charge.

Can I use the API?

If enabled for your beta plan, create a test key in Studio. API and Studio usage share your account allowance.

COMING SOON

Help shape what comes next.

We are gathering feedback on the Studio and developer experience. Additional languages and voices will be announced only after validation.

Share feedback