Pricing
Sanqian Cloud — Every plan includes the full note-taking app. Paid plans add a monthly credit allowance that meters AI usage: chat assistance, semantic search, and voice. The monthly allowance resets every month.
Free
- 300 credits in your first month, then 50 / month
- AI chat (standard model)
- Semantic search over your notes
- Voice dictation and read-aloud
Standard
- 5,000 credits / month
- Everything in Free
- Priority support
Pro
- 12,000 credits / month
- Everything in Standard
- Advanced reasoning model unlocked
- Higher per-request limits
How credits work
1 credit covers roughly 5,000 tokens of standard AI chat (a dozen typical assistant replies). Usage is reserved when a request starts and settled against actual usage when it finishes, with the difference refunded. Requests already in progress are never cut off. A detailed per-request breakdown is available in the app.
| Standard chat | 0.2 credits / 1k tokens |
| Advanced reasoning chat (Pro) | 1 credit / 1k tokens |
| Code & advanced multimodal chat (Standard and up) | 3 credits / 1k tokens |
| Semantic indexing | 0.05 credits / 1k tokens |
| Voice dictation | 2 credits / minute |
| Read-aloud | 8 credits / 1k characters |
Running low on credits? You can buy a top-up pack in the app: 1,000 credits for $2.99, a one-time purchase that never auto-renews. Top-up credits are valid for 12 months from purchase and survive monthly resets; your monthly allowance is consumed first.