NewVoice Studio

Voices that sound human.

Type anything and hear it in a natural voice, made right on your Mac. Direct how a line should feel, add a laugh where you want one, and clone your own voice. Now in Singularity Desktop.

NarrationSerena, Qwen3-TTS 1.7B

The lighthouse keeper had not spoken to anyone in eleven days. On the twelfth, the radio crackled to life.

Made on a MacBook Air in 12 seconds.

Every voice here was made on a MacBook Air

Direction

Direct the performance, not just the words.

One line, five deliveries. Describe the feeling in plain words, drop in a sound, or hand the line to a second speaker.

Vivianqwen3-tts-1.7b
5.0 s
We did it. After all this time, it actually works.

Plain text. The voice reads it the way the words suggest.

Everything in the studio

Don't read about it. Press play.

Every card below was made in Voice Studio on the same MacBook Air, with the network switched off.

Design a voice

Describe it. Hear it.

“An old, wise wizard with a deep, slow, gravelly voice.”

Ah, a traveller. Sit by the fire, and I shall tell you how the stars were made.

Made on a MacBook Air in 13 seconds.

Clone a voice

Six seconds in. Any line out.

The short clip

A new line, same voice

For this demo the short clip is a synthetic voice. Yours never leaves your Mac.

Multiple speakers

A scene, not just a sentence.

0s1s2s3s4s
RyanQwen3 1.7B
Is everyone ready?
SerenaQwen3 1.7B
Ready when you are.
ZoeyPhonon 31M
Let's go!
0.0 s4.9 s, one take

Up to ten speakers, each with their own voice, model and style, joined into one take.

Audio tags

Laugh on cue.

[laugh] You really thought that would work? [sigh] Fine. Let's try it your way.

Chatterbox Turbo

Read aloud anywhere

Select text. Press three keys.

⌃⌥S
Mail · Launch update

Hey all,

Quick update for the team. The launch is now on Thursday, and the slides are in the shared folder.

Made on a MacBook Air in 0.6 seconds.

Local speech API

Your voices, in your other apps.

Speech API at 127.0.0.1:8096

Turn on the Speech API and any OpenAI-compatible app on your Mac can speak with your voices. Off by default.

Models

One line, every engine.

The same sentence through each voice engine, with how long it took to make. Pick by ear, by speed or by size. Every model downloads once and runs on your Mac from then on.

Voices from
QwenResemble AICanopy LabsNari LabshexgradGradiumekwekAppleFish AudioKittenMLMistralRumikSarvamOpenBMBMeituan LongCatOpenMOSSStepFunMaya ResearchNVIDIABoson AI

Qwen3-TTS 1.7B

Qwen

Most naturalTakes direction
3.1 GB8.5 s in 9.6 s

1.1× slower than real time

Chatterbox

Resemble AI

Full sizeYour saved voices
3.1 GB4.2 s in 9.9 s

2.4× slower than real time

Orpheus 3B

Canopy Labs

ExpressiveStorytelling
2.0 GB8.2 s in 23.4 s

2.9× slower than real time

Chatterbox Turbo

Resemble AI

FastExpressiveAudio tags
0.9 GB5.9 s in 2.8 s

2.1× faster than real time

Qwen3-TTS 0.6B

Qwen

LighterSame voices
2.0 GB7.4 s in 5.8 s

1.3× faster than real time

Kokoro 82M

hexgrad

On the GridSmallClearQuick
0.4 GB5.9 s in 0.58 s

10× faster than real time

Phonon 31M

Gradium

Tiny37 voices
70 MB6.2 s in 0.28 s

22× faster than real time

Soprano 80M

ekwek

NewTinyNatural
0.28 GB5.4 s in 0.42 s

13× faster than real time

Timed on a MacBook Air with an M4 and 16 GB, model already loaded. Also in the app: Qwen3-TTS Clone and Design, Dia 1.6B for two-speaker dialogue (best with 32 GB or more), and the voices built into macOS. More models, on your Mac and on the Grid, are on the way.

Private by default

Your words, and your voice, stay on your Mac.

0 bytes

of your text or voice leave your Mac

$0

per word, per voice, per month

0

accounts or API keys needed

Once a model is downloaded, Voice Studio works with no internet connection. Your text, recordings and cloned voices stay in your Mac's Application Support folder.

Singularity Grid

Your Mac can speak for others, and get paid.

Switch the app to Grid, pick Kokoro under TTS, and your Mac speaks for developers and agents across the network. Here is roughly what that is worth.

You keep per day

$1.92

Per 30 days

$57.60

An estimate at the live rate: $8 per million bytes of text (minimum $0.0001 a request), 80% to you. Real earnings depend on how many requests the Grid sends your Mac.

One request, start to finish

  1. An app or agent asks for speech

    Over the OpenAI-style speech API, paid with credits or per call.

    “Read this to me, please.”
  2. The text is sealed for your Mac

    End-to-end encrypted. Only the node that speaks it can read it.

    9f2c·a71e·04bd·e6
  3. Your Mac speaks it with Kokoro

    Locally, in well under a second for a typical line.

  4. Audio goes back. You get paid.

    80% of the price lands in your earnings.

    +$0.0019 to you

Your Mac has a voice now.

Voice Studio ships today in Singularity Desktop for Macs with Apple silicon. Windows is on the way.