Claim your One.
The most personal agent there is — built to the bar you'd expect from Apple, running on the best rails the world already trusts, all put to work for you. Open it right now in your browser, or get the hussh app for the device you own.
Open it in your browser. Or make it native.
The same private agent, the same loyalty, the same ledger — start in whichever way is easiest right now.
Open One in your browser.
The web-optimized hussh app runs in Safari and Chrome — nothing to install, always the latest shipped version, working on any device you pick up. The fastest way to claim your One.
Open One on the web →Get the hussh app.
The native flagship — the full hussh app with Agent One, tuned to your hardware and signed in with the identity you already use. Pre-installed on every One Puppy; standalone installers are rolling out platform by platform.
Get the hussh app →Four reasons. One agent that's only ever yours.
Whichever device you start on, installing One unlocks the same four things — on a foundation of privacy and trust by default.
Your people, remembered. →
An agent that holds your relationships, your context, and your day — and tends them quietly, so the people who matter never fall through the cracks.
It acts for you, everywhere. →
Order, transact, reply, and coordinate across every channel and device — agent-native, with a receipt on your ledger for everything it does in your name.
Your machine, supercharged. →
One Engine benchmarks your silicon and routes every workload on-device, hybrid, or to the cloud — so the hardware you own performs like a personal supercomputer.
Owned by one. You. →
Sensitive work stays on-device by default. Everything that leaves is scoped, consented, and logged. Never rented, shared, or sold — that restraint is the whole company.
Get One for the device in your hand.
One ships pre-installed on every One Puppy today, and standalone installers are rolling out platform by platform. Tell us your OS and we'll bring One to the device you already own.
Prefer it ready out of the box? Every One Puppy arrives with One pre-installed, configured, and updated.
Install, sign in, done.
Download for your OS
One small, signed installer per platform — no account wall, no setup-wizard marathon.
Sign in with what you already use
Apple Face ID, your Google Account, or Microsoft / Windows Hello. No new password to invent.
Bring your own AI (optional)
Model-agnostic by design. Use the bundled on-device models, or connect your own keys — One stays loyal to you.
Your first fetch
Sixty seconds in, the agent is working — on hardware you own, with a ledger only you can read.
Bring your own AI.
One is the agent and the orchestration layer — not a single model. Use the on-device models it ships with, or connect your own. The intelligence is yours, the loyalty is yours, and the choice stays yours.
From install to your first fetch.
Unbox & set up your Puppy
Open the box, share your number, sign in with the identity you already use — and you're working.
Watch & read the lesson →Your first fetch
Ask for one real thing and watch One do it — the moment it clicks.
Watch & read the lesson →Talking to One: the basics
How to phrase requests, give context, and correct course — the everyday rhythm of working with One.
Watch & read the lesson →Claim your One today.
Open it in your browser in seconds, join the install list for the native app, or reserve a One Puppy with the agent pre-installed and the Engine tuned to your silicon.
One is a product of Hushh Technologies Corporation (brand: 🤫 “hussh”), an independent company. One runs on third-party silicon, systems, and cloud; all company names are used solely to describe the platforms on which One software runs. Hushh Technologies is not affiliated with, endorsed by, sponsored by, or partnered with any company named.