Spark is a complete AI operator that lives on your PC, thinks on
your GPU, and never phones home. It's free to download and free to
share — hand it to a friend on a drive and it just works.
SUPPORT THE DEVELOPER
$100 once — optional
Spark is free and always will be. If it earns a place on your
machine, buy a copy and keep the work going — it's built by one person, and
this is what funds the next version. Same software either way; nothing is held back
from anyone.
Not today? Take it for free, use
it for a month, and please come back if it turned out to be worth it. Checkout
by Stripe — we never see your card.
FREE DOWNLOAD · EARLY ACCESS NOW
Free — always
Please download it for free. Early access is open now;
the official release lands September 1, 2026. No account, no trial timer,
no feature locked behind a paywall.
Please share it peer to peer. Copy it to a USB stick,
send it to a friend, seed it to your community. Spark is meant to spread machine to
machine — no company server, nothing to shut off.
100% local — runs on your gaming PC; works with the internet unplugged
No subscription, no meter — it can work all night, every night, for free
Two minds: a fast daily driver (answers in seconds) + an optional
deep mind (frontier-scale, thinks overnight) — you choose per task
It sees: hand it a screenshot, photo, or frame and it reads what's there
A built-in creative suite: spreadsheet (with the pro functions),
document editor, image editor, and video timeline — plus real Excel / Word /
PowerPoint files and 500+ skill playbooks
It reshapes your desktop: describe an audio visualizer, overlay,
wallpaper, or color scheme and Spark builds and applies it
It grows on command: ask for a new feature and Spark writes, tests,
and installs it into itself — safely, with automatic rollback
You hold the keys: a permission ledger — Spark asks before anything
risky, and some things only you can approve
Sign in once with Google to get the
download and your own share link. Free — the sign-up is the update channel:
it's how monthly updates and new skill packs reach you. No card, no spam.
Thank you for supporting Spark. Here's your share link — send it to anyone:
The community
Spark owners are a network, not a customer list. New skill packs, tuned models, and
upgrades travel peer-to-peer between people for free — the same way the software
thinks locally, it improves locally. No account required, no killable download server,
nothing that stops working if a company changes its mind.
What's in the box
The operator
A desktop app + command pill. Chat with it, hand it jobs, or let it run scheduled
work while you sleep. It reports what it did, and it asks before anything risky.
The minds
Fast mind: a 48-billion-parameter model that answers in seconds on a 12 GB GPU.
Deep mind (optional add-on download): a frontier-scale model that streams off your SSD
for overnight thinking. Both are open-licensed — yours.
The specs (recommended)
Windows 11 · NVIDIA GPU with 12 GB VRAM (RTX 3060 class or better) ·
32 GB RAM · 8-core CPU · ~35 GB disk for the core install
(the optional deep mind is a separate, much larger download).
Is it really free?
Yes. Download it, use it, copy it to anyone you like. Buying a copy is a way to
support the work, not a way to unlock it.
Do I have to re-download to get updates?
Usually not. Spark updates itself — describe a change and it writes,
tests, and installs it on your machine (with automatic rollback if anything breaks),
so your copy improves without a download. Community skill packs and upgrades arrive
the same way they spread: peer to peer, copied from someone who already has
them. A fresh download is only needed when the core minds themselves change — a rare,
announced event, never a silent auto-updater.
When is the full release?
Early access is open now; the official release is September 1, 2026. Updates
after that are free forever, and they travel peer-to-peer too.