Ruby AI runs powerful open intelligence directly on your Apple Silicon Mac. Zero monthly subscriptions. Zero cloud servers reading your life. Experience desktop-class reasoning, intelligent voice dictation, and seamless iPhone remote sync.
One email when beta invites roll out. Nothing else — because we're a privacy company.
100% On-Device Inference Hardware Keychain Vault Zero Cloud Telemetry Apple Silicon Native
Most AI apps are rented brains in someone else's building. Ruby inverts that: one hub does the thinking, every screen you own becomes a window into it.
The Mac Hub
Apple Silicon's unified memory executes open models from 8B to 70B parameters locally at lightning speed — zero token costs, no rented queue. Ruby keeps long documents, client context, and your whole workspace in local memory, ready in milliseconds.
The Mobile Remote
Your iPhone or iPad speaks to your Hub over an encrypted personal gateway. Native voice dictation with zero audio lag, instant streamed responses, and your Hub's full context — from the kitchen to the boardroom, all without a cloud detour.
Illustrative interface — current work in progress.
Ruby reads your local context, drafts the events, and executes — you approve in one pass. The model runs on your machine, so the whole loop happens in seconds, for free.
🎙️ Dictating — "move Thursday's three calls to next week…"
Hardware-routed dictation streams straight into Ruby — zero audio lag, full transcript formatting, and the same on-device brain answering from your Mac Hub over your private gateway.
Renting intelligence means the meter never stops — per seat, per message, per image. Ruby AI flips the model: one-time ownership with a transparent upgrade path when major new generations ship. You own it like you own your Mac.
Need a heavyweight reasoning pass now and then? Plug in your own API key — your account, your data, your rates. Ruby stays local the other 99% of the time.
Everything below ships in the beta — running locally on your Apple devices with no API bill attached.
⚖️ AppleScript native
Triage unread email in one pass, draft calendar events, and fire system actions through native AppleScript automation. Ruby isn't a chat window bolted to your Mac — it's an operator with the keys to it.
🧠 On-device semantic index
Remembers client context, personal preferences, and ongoing tasks with on-device semantic memory — recall that gets sharper every week. It never touches ad trackers, because there is no third party involved at all.
Local vector store · Yours forever
🎙️ Zero microphone contention
Instant speech-to-text with native iOS audio session handling and zero microphone contention — Ruby plays fair with calls, music, and other audio apps. Watch your words format themselves into headings, lists, and names in real time.
Full transcript formatting · Hardware-routed audio
🎨 FLUX on your GPU
Draft newsletters, brainstorm strategy, and generate visual assets with FLUX — right on your Mac's GPU. No per-image API fees, so you iterate freely until it's right, not until the invoice says stop.
$0 marginal cost per image
Launching in about six months. Waitlist members get the closed beta first, founding pricing, and a referral link — every person you invite, you move up. A few details help us match beta builds to your hardware.
We matched your details to the beta build list. Every person who joins through your personal link moves you up the line.
Yes. The assistant, memory, dictation, and creative tools run entirely on your Mac using Apple Silicon. Your prompts, files, and memories never leave the device — the internet is optional, not required.
Ruby's runtime executes curated open-weight models from roughly 8B to 70B parameters directly in unified memory, selecting the best fit for your chip and workload — refreshed as the open ecosystem improves, at no extra charge.
Optionally, via Bring Your Own Key. Connect your own Gemini or Claude API key for occasional heavy reasoning. It's always your key and your account — and the rest of Ruby stays fully offline.
No. Ruby AI is a one-time purchase with a transparent upgrade path for major new generations. No monthly fee, no per-seat charge, no token metering.
Any Apple Silicon Mac (M1 or later) as your Ruby Hub, with the companion app on iPhone or iPad (iOS/iPadOS 17+). Intel Macs aren't the target — unified memory is the whole magic.
Over a secure, end-to-end encrypted personal gateway that resolves only to your Hub. Think of it as AirPlay for intelligence: instant, local, and yours.
In a private, access-controlled database on our own infrastructure — never sold, never synced to ad networks. We only use it to contact you about the beta.
