Documents, tables, Agent, and workflows — start free
Use the complete desktop workspace, then upgrade when you need hosted AI — a fixed monthly fee with no bill shock.
Free · Local
The full local workspace. 100 trial credits to try hosted AI with zero setup.
$0
Free forever
Download- Full docs + tables + agent
- 100 one-time trial credits (no key needed)
- Then bring your own OpenAI / Anthropic key
- Local vault — your data on your machine
- No cloud sync (single device)
Plus
Zero-config hosted AI plus multi-device sync. Plenty for daily work.
$90/year
$7.5/mo billed annually — save 2 months
Start Plus- 600 credits / month (text or image)
- Standard models (GPT-4.1, etc.)
- Cloud sync, up to 3 devices
- Buy credit packs when you run out
≈ 150+ AI chats or 60 images per month
Pro
For power users: more credits, stronger models, unlimited sync.
$190/year
$15.8/mo billed annually — save 2 months
Upgrade to Pro- 1,600 credits / month (text or image)
- Advanced models + long context (o-series)
- Cloud sync, unlimited devices
- Early access to new features
≈ 400+ AI chats or 160 images per month
Credit packs (never expire): $1 = 100 · $5 = 500 · $19 = 2,000 credits
Your data stays on your machine · Bring your own model key · Cancel anytime, annual refunded pro-rata
Frequently asked questions
What is a credit?
A usage unit for hosted AI. Text and images both draw from your monthly allowance; 1 credit ≈ the cost of one simple chat.
What happens when I run out?
Nothing breaks — buy a credit pack anytime, or wait for next month’s reset. You can also switch back to your own key.
Can I stay on Free forever?
Yes. Local features are free forever, and with your own key you get unlimited AI.
Can I get a refund?
Annual plans are refunded pro-rata for unused time; credit-pack balances never expire.
Is my data safe?
Your vault lives on your local disk in a non-proprietary format, with no forced cloud sync.
Ready when you are.
Kition is a local-first AI workspace. Markdown documents, structured tables, and an AI agent — running on your own machine, against the model provider you choose.