Always on. Even when nothing else is.
When everything else
goes quiet, Homefire answers.
Real AI that lives on your shelf — large models, fully offline, right on the box. Online, it taps the best of the cloud. Offline, it doesn’t miss a beat. Owned, not rented.
The kill-switch
Cut the cloud.
See who keeps talking.
Two assistants answering the same emergency. One lives in a data center. One lives on your shelf. Flip the switch.
Flip it. See who keeps talking.
Illustrative demo. Homefire gives general information, not professional medical, legal, or safety advice — in a real emergency, call your local emergency number if you can.
Honest numbers
An offline AI you own.
Zero dependence.
parameter class
designed to run 120B-class MoE models, fully offline
unified memory
in the Hearth appliance
generation speed · target
≈30–50 tok/s projected on 120B-class MoE (tuned Linux tops ~55; Windows lower) — our engineering target, not yet independently benchmarked
models · planned lineup
reasoning, coding, text + light on-box image gen — curated, ready on first boot
Homefire runs a real 120B-class open-weight AI model on a box in your home — private, offline, no subscription, no one who can cut you off. It handles everyday reasoning, writing, coding, and reference over your own files, plus light on-box image generation; it’s not a video-editing rig. The numbers above are our engineering targets, projected for a reference 120B-class mixture-of-experts model on our 128GB hardware — not yet independently benchmarked. Long documents are slower to first answer, and dense 70B models run slower than the MoE — we say so, because you’ll find out anyway.
Two doors in
Take the appliance.
Or own the software.
And a handful of founders will be chosen as pre-release testers — running Hearth AIOS before anyone else and steering what we build next. The waitlist is how you get picked.
Founder bonus · first 100
The first 100 founders get the Offline AI USB key free — boot almost any computer into a private, unfiltered AI that needs no internet. Yours to keep.
Founder bonus · sticker pack
Every one of the first 100 founders gets the Homefire vinyl sticker pack — die-cut, weatherproof, four to a set. Yours to keep.
Door one · the appliance
Hearth
~$1,999
The hero. A quiet box with 128GB of unified memory.
- · Runs 120B-class MoE models offline
- · Light on-box image generation
- · Hearth AIOS + 4+ models, preloaded
- · Plug in. Own it. Done.
Forge
~$3,999
The Hearth, fully provisioned: same 120B-class brain, plus US-based warranty & priority support, battery backup sized for days, and your numbered founder engraving.
Door two · own the software
USB Key + Download Access
$199
Two ways onto the machine you already own: a bootable Offline AI USB key, plus the full Homefire stack downloaded to Mac & Windows. You’re paying for the easy setup, real support, and the OS that runs it all.
- · Hearth AIOS — yours to own, update & extend
- · Skills registry — add new capabilities anytime
- · The Offline AI USB key — a private AI on a stick
- · Guided setup + founder support to get running
- · Same offline brain — sized to your machine
- · One price. No subscription. Yours.
Prices are launch targets, not final. The waitlist votes on the lineup — your pick literally steers what we build first.
Power kit
Keep it burning.
A brain that works offline deserves power that doesn’t need the grid. Pair the box with a battery — or the sun — and the outage becomes somebody else’s problem.
Starter
Anker SOLIX C1000 Gen 2
~1 kWh class
~$549
≈6–7 hrs of full-load inference. Your outage UPS.
Hearth: ≈6–7 h load · ~1.8 days idle
Workday
Bluetti Elite 200 v2
~2 kWh class
~$799
≈13–14 hrs full load · ~3–4 days idle. Recharges 0–80% in ~50 min.
Hearth: ≈13–14 h load · ~88 h idle
Endless Hearth
Jackery Explorer 2000 Plus + 500W solar
~2 kWh class + panels
~$1,500
With 4–5 sun-hours a day, the Hearth runs indefinitely on a workday duty cycle. AI on sunshine.
Hearth: ≈13–14 h on battery alone
Whole-home
EcoFlow DELTA Pro 3
~4 kWh class
~$2,099
Runs the Forge tower ≈4–5 hrs flat-out. Expands to whole-home backup.
Hearth: ≈27 h load · Forge: ≈4–5 h load
Planned — register interest
The Fortress
$15,000 all-in (concept)
Whole-home battery + rooftop solar + transfer switch, installed by a licensed electrician. Continental US.
One price. One crew. Your house never goes dark — and neither does its mind.
These are current street estimates for third-party gear you’d buy straight from the maker — we don’t sell it and take no commission. We list it so you can price the whole package at a glance. The Fortress is a planned offering — interest decides whether we build it.
Be ready before you need to be.
Two minutes of questions. You vote on the machine we build, and you get first crack at it when it ships.
Join the waitlist