Experience the full power
of AI on your machine.

Turing AI OS builds the AI into the operating system. The strongest models there are, an everyday one, and local ones that run with the internet unplugged — and because the AI is part of the system, it acts: it opens the file, arranges the windows, writes the document, moves the meeting, and answers out loud.

“Emma, put Writer on the left and my calendar on the right.”

Empty desk

The Turing AI OS desk with nothing open: the wallpaper, the orb on the dock, and the apps button
Nothing on it but the orb. Say its name, click the orb or press the Super key, and it listens.

Overview

The Turing AI OS overview: every open window around a clock, with the apps in a ring
Push the pointer to the bottom of the screen and every open window lays itself out around the clock, with your apps in a ring.

The AI

Every model there is, on a PC you already have.

The same machine runs the frontier models, an inexpensive one for all day, and models of its own that need no internet at all. None of them is an app: each one sits inside the system, with the tools to drive it.

Everyday

DeepSeek V4 Pro

Quick and inexpensive enough to leave running all day. Most of a month should go on this one.

Frontier

Claude Opus 5, Grok, Kimi K3

The strongest models there are, for the hard problems. Each answer costs more, so they come with a plan.

Local

Qwen 3.5 and Gemma 4

Run on your own computer: free, nothing counted, and they answer with the internet unplugged. Slower and less capable than the cloud.

Settings

Which model thinks is up to you.

Switch in Settings whenever you like. The desk, the apps and the voice stay the same; only the brain behind them changes — and you can give the dock one assistant or two, each with a brain of its own.

Settings, AI settings: one or two orbs on the dock, and which brain each thinks with

How it works

Three things, and the AI is working on your machine.

  1. 1

    Install it on a PC you have

    The download is free. Write it to a USB stick, start the PC from it, and give Turing AI OS the whole disk — or a corner of it, beside Windows.

  2. 2

    Turn the assistant on

    Open Settings on that machine and buy the licence: £102, once. It comes with £10 of AI credit, so every model is open to you from the first day.

  3. 3

    Say its name

    “Emma, what have I got on Thursday?” It does the thing, on the machine, and tells you out loud. That is the whole of it.

What you can ask

Ask for the result, not the steps.

Ordinary requests to a Turing machine: what it does with each, and what it says back.

“Put Writer on the left and my calendar on the right.”

Arranges the two windows side by side on the desk you are looking at.

It says: “Done.”

“What have I got on Thursday?”

Reads Thursday out of your calendar.

It says: “Stand-up at nine, then your flight to Lisbon at two.”

“Turn the Lisbon notes into a document and save it as a PDF.”

Opens Writer, writes it with headings, and exports the PDF.

It says: “It’s in Documents, as Lisbon weekend.”

“Move the dentist to Friday at ten.”

Finds the appointment and moves it.

It says: “Moved to Friday at ten.”

“Find me a kettle under forty pounds.”

Searches a list of real shops and puts a handful of options on screen.

It says: “I found five. They’re on your screen.”

“Reply to Anna and say Saturday works.”

Writes the reply in Mail, then asks for your password before it sends.

It says: “The reply’s ready. Type your password and I’ll send it.”

“Turn the living-room lights down.”

Does it through Turing Home, if your lights are connected.

It says: “Done.”

“Every weekday at eight, tell me the weather and my first meeting.”

Sets up a routine that runs on its own.

It says: “Every weekday at eight. I’ll start tomorrow.”

“Undo that.”

Everything it does is listed in Activity, and what can be undone, is.

It says: “Undone.”

It needs your password to act in the outside world.

Before the assistant sends an email, submits a form on a website, signs in to an account or places an order, the system asks for your password — in a box it draws itself, which the AI cannot fill in. If nobody types it, nothing is sent.

Talking to it

Say its name. It is already listening for it.

“Hey Turing”

Or give it a name of its own — Emma, Alice or George. It starts listening the moment it hears the name, and starts working as soon as you stop speaking.

Super

The Windows key is the microphone key. Press it, or click the orb on the dock, when you would rather not say a name out loud.

Interrupt it

Say its name while it is working or talking and it stops to ask what you want to add, then carries on with the request as you have changed it.

49 voices, spoken by the computer itself.

Press play. Every voice runs on the machine, with no connection needed. The voice you choose also sets the language it listens and replies in.

Emma

warm British

“Hello. This is Emma, a warm British voice for Turing AI OS.”

Alice

crisp British

“Hello. This is Alice, a crisp British voice for Turing AI OS.”

Isabella

refined British

“Hello. This is Isabella, a refined British voice for Turing AI OS.”

George

measured British

“Hello. This is George, a measured British voice for Turing AI OS.”

Cori

professional soft

“Hello. This is Cori, a professional soft voice for Turing AI OS.”

Heart

warm natural

“Hello. This is Heart, a warm natural voice for Turing AI OS.”

Bella

bright expressive

“Hello. This is Bella, a bright expressive voice for Turing AI OS.”

Sarah

professional clear

“Hello. This is Sarah, a professional clear voice for Turing AI OS.”

Michael

steady grounded

“Hello. This is Michael, a steady grounded voice for Turing AI OS.”

Fenrir

deep resonant

“Hello. This is Fenrir, a deep resonant voice for Turing AI OS.”

Nicole

warm conversational

“Hello. This is Nicole, a warm conversational voice for Turing AI OS.”

Lyra

professional clear

“Hello. This is Lyra, a professional clear voice for Turing AI OS.”

Kristin

professional warm

“Hello. This is Kristin, a professional warm voice for Turing AI OS.”

Norman

professional deep

“Hello. This is Norman, a professional deep voice for Turing AI OS.”

John

professional steady

“Hello. This is John, a professional steady voice for Turing AI OS.”

Story

professional narrative

“Hello. This is Story, a professional narrative voice for Turing AI OS.”

Dora

voz profesional

“Hola. Soy Dora, una voz profesional para Turing AI OS.”

Alex

voz clara

“Hola. Soy Alex, una voz clara para Turing AI OS.”

Santa

voz grave

“Hola. Soy Santa, una voz grave para Turing AI OS.”

Siwis

voix Kokoro

“Bonjour. Je suis Siwis, une voix professionnelle pour Turing AI OS.”

Camille

professionnelle chaude

“Bonjour. Voici Camille, une voix professionnelle chaude pour Turing AI OS.”

Bastien

professionnel clair

“Bonjour. Voici Bastien, une voix professionnelle claire pour Turing AI OS.”

Colette

professionnelle douce

“Bonjour. Voici Colette, une voix professionnelle douce pour Turing AI OS.”

Damien

professionnel posé

“Bonjour. Voici Damien, une voix professionnelle posée pour Turing AI OS.”

Élise

professionnelle vive

“Bonjour. Voici Élise, une voix professionnelle vive pour Turing AI OS.”

Anna

professionell hell

“Guten Tag. Das ist Anna, eine helle professionelle Stimme für Turing AI OS.”

Bernd

professionell tief

“Guten Tag. Das ist Bernd, eine tiefe professionelle Stimme für Turing AI OS.”

Clara

professionell warm

“Guten Tag. Das ist Clara, eine warme professionelle Stimme für Turing AI OS.”

Dieter

professionell ruhig

“Guten Tag. Das ist Dieter, eine ruhige professionelle Stimme für Turing AI OS.”

Elke

professionell klar

“Guten Tag. Das ist Elke, eine klare professionelle Stimme für Turing AI OS.”

Saskia

professioneel helder

“Hallo. Dit is Saskia, een professionele heldere stem voor Turing AI OS.”

Bram

professioneel diep

“Hallo. Dit is Bram, een professionele diepe stem voor Turing AI OS.”

Chantal

professioneel warm

“Hallo. Dit is Chantal, een professionele warme stem voor Turing AI OS.”

Daan

professioneel rustig

“Hallo. Dit is Daan, een professionele rustige stem voor Turing AI OS.”

RDH

professioneel zacht

“Hallo. Dit is RDH, een professionele zachte stem voor Turing AI OS.”

Sara

voce naturale

“Ciao. Sono Sara, una voce professionale per Turing AI OS.”

Nicola

voce chiara

“Ciao. Sono Nicola, una voce chiara per Turing AI OS.”

Dora

voz natural

“Olá. Eu sou a Dora, uma voz profissional para o Turing AI OS.”

Alex

voz clara

“Olá. Eu sou o Alex, uma voz clara para o Turing AI OS.”

Alpha

स्पष्ट हिंदी

“नमस्ते। मैं अल्फा हूँ, ट्यूरिंग ओएस के लिए एक पेशेवर आवाज़।”

Omega

स्थिर हिंदी

“नमस्ते। मैं ओमेगा हूँ, ट्यूरिंग ओएस के लिए एक स्थिर आवाज़।”

Alpha

自然な声

“こんにちは。チューリングOSの声、アルファです。”

Kumo

落ち着いた声

“こんにちは。チューリングOSの声、クモです。”

Yunxi

沉稳男声

“你好。我是云希,图灵操作系统的专业声音。”

Artur

profesionalni studio

“Živjo. Tukaj je Artur, profesionalni studijski glas za Turing AI OS.”

Artur

profesionalni jasen

“Dobro jutro. Tukaj je Artur, jasen profesionalni glas za Turing AI OS.”

Artur

profesionalni topel

“Lep pozdrav. Tukaj je Artur, topel profesionalni glas za Turing AI OS.”

Artur

profesionalni živahen

“Živjo. Tukaj je Artur, živahen profesionalni glas za Turing AI OS.”

Artur

profesionalni umirjen

“Dober dan. Tukaj je Artur, umirjen profesionalni glas za Turing AI OS.”

The voices are open models, several of which ask for credit — who made them, and under what licence, is under Licences in the footer.

The desk

Every window, one move away.

We wrote the window manager ourselves, so you and the assistant work the same desk.

The left of the top bar: the four desks, with the first selected The right of the top bar: sound, the date, how much of the AI allowance is used, the voice, and the model thinking
The top bar. Sound and the time — and, because this is a machine you talk to, how much of this month’s AI you have used, which voice answers, and which model is thinking. Move the pointer to the top edge and it appears.
The window ring that Alt and Tab open
Alt and Tab. A ring of your apps. Tab moves to the next app; the arrow keys step through its windows.
Calendar and Writer side by side
Side by side. Ask for two windows next to each other and it happens. There are four desktops, and it can move a window between them.

In the box

Apps the assistant can use as well as you.

Each one is ours, and each gives the assistant its own way in — it writes in Writer and books in Calendar directly, rather than pretending to click.

A travel plan written in Turing Writer
Writer — a travel plan, written by the assistant from one sentence.
A month in Turing Calendar
Calendar — the month, with today’s plan beside it.

Writer

Headings, an outline, comments and suggestions. Saves as Word, OpenDocument, RTF and PDF, and prints.

Mail

Gmail, Outlook, iCloud, Yahoo, Fastmail or any IMAP account.

Calendar

Day, week and month, with separate calendars for home and work.

Nav

Your files by what you were doing, starting with whatever you left unfinished.

Album

Your photos. They stay on this computer and are never uploaded.

Vision

Where answers about the world appear: web results, news, weather, products.

Home

The connected devices in your house, on one screen.

Screen Recorder

Records the screen to a video. The red dot on the top bar stops it.

Settings

The whole machine, including which AI thinks and which voice answers.

Developer

Create and manage your own sandboxed Turing apps.

Privacy

Your voice never leaves the computer.

  • Speech is understood on the machine. There is no cloud speech service anywhere in the system. A recording is turned into words on the PC and deleted the moment it has been.
  • Only the words of a request go out, to the model that answers it — with the part of a file it needs, never the whole file.
  • Or nothing goes out at all. Choose Local AI and the answer comes from a model on your own hardware, with the internet unplugged.
  • You can see and delete what it remembers in Settings, under Privacy.
Settings, Privacy: what this computer hears, keeps and sends

What it costs

Free to install. £102, once, for the assistant.

Nothing is bought on this website. The system is downloaded here and the licence is bought in Settings, on the machine it is for.

The system

Free

Download it, install it, keep it.

  • The desk and every app
  • All 49 voices
  • Local AI, on your own hardware
  • No card, no subscription

The licence

£102 once

Turns the assistant on, for good.

  • The voice assistant, in every app
  • £10 of AI credit included — every model open from day one
  • Every future release
  • Bought in Settings, after installing

Cloud AI, after the credit

From £3 a month

Optional. Only if you want the cloud models.

  • Basic, £3: DeepSeek V4 Pro all month
  • Plus, £10: the frontier models too
  • Or none — Local AI costs nothing, ever
  • Stop any time; the system stays yours
All the monthly plans
PlanA monthWhat it is for
Basic£3DeepSeek V4 Pro running the desktop — about three times what an average month uses.
Plus£10Adds the frontier models, at about the volume the starting credit gave you.
Frontier£20Every frontier model, at everyday volumes.
Advanced£100The same models, with room to lean on them all day.
Max£200For work that runs for hours on its own.

Run out mid-month and a £5, £10 or £20 top-up carries you to the end of it. No plan is needed for the desktop, the apps or the local models.

Questions

What people ask before they install.

Do I have to give up Windows?

No. Turing AI OS can install beside the system you already have — it needs 28 GB free — and the PC asks which one to start each time. Or give it the whole disk of a spare machine, which erases what was there.

Does it need the internet?

The desk, the apps, the voices and Local AI all work without it. The cloud models — DeepSeek, Claude and the rest — need a connection, as they would anywhere.

Is it listening all the time?

It listens for its name, on the machine, the way a phone listens for “Hey Siri”. Nothing is recorded or kept, and nothing leaves the computer until you have asked it something. Then only the words of what you asked go out — never the audio.

What happens if I never pay monthly?

Nothing changes. The licence is paid once. Without a plan you keep the desk, every app and Local AI; a plan is only for the cloud models, once the £10 of credit that came with the licence is used up.

Can it do something I did not ask for?

It does what you ask, and what you have set it to do on a schedule. Anything that reaches outside the machine — sending an email, buying, signing in, submitting a form — needs your password first, in a box the system draws and the AI cannot fill in. Everything it does is listed in Activity, and what can be undone, can be.

Will it run on my PC?

It runs on ordinary PCs, and Secure Boot can stay on. Not every make and model has been tried yet: if yours stops with an error while installing, send a photo of it to info@turing.london and we fix it.

Which languages does it speak?

There are voices for 12 countries, and the voice you choose sets the language it listens in and replies in. Hear them above.

Where do I buy the licence?

In Settings, on the machine, once Turing AI OS is installed — it is switched on the moment it is paid for. There is nothing to buy on this website, and no code to copy out of an email.

Get it

Install it on a PC you already have.

  1. 1

    Download

    The install image is free — about 6 GB. Download it here.

  2. 2

    Write it to a USB stick

    With balenaEtcher, or Rufus on Windows. Copying the file onto the stick is not enough; these tools write it as a whole disk.

  3. 3

    Install

    Start the PC from the stick. Take the whole disk, which erases it, or install beside the system you have — 28 GB free — and choose at each start. What installing involves.

  4. 4

    Turn the AI on

    The desktop runs without a licence. Buy it in Settings on that machine — £102, once — and the assistant switches on as soon as it is paid for.

Download Turing AI OS

Or invest £102 in the company on Seedrs and a licence comes with it.

If your machine stops with an error while installing, send a photo of it to info@turing.london. Not every make and model has been tried yet, and we fix these.