FREE
$0 / month
Start a focused knowledge base
- 100 knowledge pages
- One-time $5 AI credit
- Quick AI model
- Quick: $1 input / $2 output per 1M tokens
PRICING / THREE CLEAR LEVELS
Choose the capacity your
knowledge deserves.
Every plan includes transparent token billing. Plus and Pro add the Deep AI model and monthly AI credit equal to the subscription price.
PLUS
$20 / month
Grow a serious personal library
- 5,000 knowledge pages
- $20 AI credit every month
- Deep model by default; Quick optional
- Deep: $3 input / $6 output per 1M tokens
PRO
$100 / month
Operate at research scale
- 100,000 knowledge pages
- $100 AI credit every month
- Deep model by default; Quick optional
- Automatic restoration after renewal
AI model pricing
ModelInput / 1M tokensOutput / 1M tokens
Quick$1$2
Deep$3$6
If you downgrade below your current page count, the oldest excess pages are frozen and removed from semantic search—not deleted. Upgrading or renewing restores them from your retained knowledge data.
Frequently asked questions
Can I start on the Free plan?
Yes. Free includes 100 knowledge pages, the Quick AI model, and a one-time $5 AI credit. Plus and Pro add more capacity, monthly AI credit, and Deep model access.
What counts as a webpage extract?
One extract turns a webpage into clean content plus structured facts, opinions, and evidence ready for review.
Explore webpage extraction →What happens after a downgrade?
Your knowledge is not deleted. The oldest pages above the new limit become read-only and leave AI retrieval until capacity is restored.
Explore structured knowledge →