Free
$0/ month
Start with a sourced research question
300 RU / monthGet startedSIJI PLANS
More room for your research.
From your first question to an ongoing research workflow. Choose the allowance that fits.
Loading plans and payment methods…
Nine Agent Graph operations · Account-wide RU shared across API keys · Connected facts, relationships and evidence
Each billing market has its own prices and research allowances. Features, rate limits and concurrency are the same for each tier.
How your allowance works
RU is the unit of research usage in SIJI. Each response includes usage information, and your account keeps a running total.
Free includes the industry overview and entity queries. Each plan also has new-content delivery allowances (DU) over rolling 31-day and 1-hour windows, shared by all keys. Delivery capacity may need to recover even when RU remains. Higher plans offer more delivery capacity; gift and top-up RU do not change DU limits.
- One account allowance
- Keys for different tools share one allowance, managed in one place.
- A monthly research rhythm
- Free renews each UTC calendar month. Paid plans include an allowance for each service month.
- Renew on your terms
- China monthly plans do not auto-charge. Early renewals extend your service period; the next allowance starts with that period.
RU TOP-UP
Need extra research capacity?
A top-up adds account RU only. It does not change Deep Research, RPM, concurrency, API-key count or the rolling 24-hour limit. Plan allowance is consumed before top-up RU.
- Validity
- —
- This top-up
- 0 RU · —
- Rolling 24 hours
- Current plan limit applies
Top-up RU is valid for 12 months after confirmed payment. Usage still counts toward your current plan’s rolling 24-hour limit.