Make thinking visible.
Keep the evidence.
Cuestora helps you work through difficult material without handing your thinking over to AI.
Making deliberation visible so understanding can grow.
You have committed three claims and no evidence yet.
What evidence might you explore?
What Sage will never do
Cuestora’s AI is bound by a written constitution. It may question, challenge, surface tension, and invite revision.
Every other AI study tool competes on how much it does for you. This is what we refuse to do for you — and it is the entire product.
- Answer for you.Sage asks; it does not conclude.
- Write your words.Your committed thinking is never rewritten or completed without your explicit approval.
- Judge your mind.Cuestora records what you did. It never claims to know what you understand or what kind of thinker you are.
- Decide what counts.Nothing enters your record unless you commit it.
Same thinking for everyone.
Explorer
Everything you need to capture your thinking and build your first deliberative record.
- Voice to text
- Handwriting to text
- PDF to text
- Website to text
- Paste to text
- Unlimited ThoughtBlocks
- Socratic Mode with Sage
- Study Mode
- Guided Understanding
- Summary, Timeline, Maps
- Tension Report
- Reflection Panel
- Reasoning-move badges
- Mathematical notation
- Composer
- 50 Sage messages
- 5 ThinkPrints, shareable
- 2 flashcard or quiz sets
- Sage voice — limited
- Device voice continues after the limit
- Archive: 1 GB
Thinker
For students building a complete record across every subject, every term.
- All capture methods
- All thinking tools
- All study tools
- Unlimited Sage messages
- Unlimited ThinkPrints
- Unlimited flashcard and quiz sets
- Higher Sage voice allowance
- Device voice continues after the limit
- Archive: 10 GB
- One serious assignment can use a month of free Sage messages. Thinker is for working this way every day, across every subject.
Scholar
For classrooms, tutoring groups, and research partners.
- Learning Evidence Dashboard
- Class and roster management
- ThinkPrint review for teachers
- Reasoning Integrity Reports
- LMS and SSO integration
- Data export and API access
- Research tools and aggregated insights
- Dedicated onboarding
- Institutional pricing will be announced after our validation studies conclude. Pilot partners receive founding-partner terms.
ThinkPrint is yours.
Every session produces a record: what you claimed, what you questioned, what you revised, and what you resolved, in sequence, with timestamps.
It is not a grade. No score, no ranking, no assessment of your ability. It is evidence of process.
Share it through a link you control and can revoke at any time. They see what you shared, when you shared it, nothing else in your account, and nothing you added afterwards.
See an example ThinkPrint →Every plan thinks the same.
Every tool is in every plan. What changes is how much you can use.
| Feature | ExplorerFree | Thinker$9 / month | ScholarInstitutional |
|---|---|---|---|
| Bring in any source | Same for everyone | ||
| Voice to text | ✓ | ✓ | ✓ |
| Handwriting to text | ✓ | ✓ | ✓ |
| PDF to text | ✓ | ✓ | ✓ |
| Website to text | ✓ | ✓ | ✓ |
| Paste to text | ✓ | ✓ | ✓ |
| Understand the source | Same for everyone | ||
| Guided Understanding | ✓ | ✓ | ✓ |
| Summary | ✓ | ✓ | ✓ |
| Timeline | ✓ | ✓ | ✓ |
| Maps | ✓ | ✓ | ✓ |
| Notes | ✓ | ✓ | ✓ |
| Tension Report | ✓ | ✓ | ✓ |
| Develop your own thinking | Same for everyone | ||
| Unlimited ThoughtBlocks | ✓ | ✓ | ✓ |
| Socratic Mode with Sage | ✓ | ✓ | ✓ |
| Study Mode | ✓ | ✓ | ✓ |
| Reflection Panel | ✓ | ✓ | ✓ |
| Reasoning-move badges | ✓ | ✓ | ✓ |
| Mathematical notation | ✓ | ✓ | ✓ |
| Composer | ✓ | ✓ | ✓ |
| Evidence of learning | Same for everyone | ||
| ThinkPrint share links and revocation | ✓ | ✓ | ✓ |
| PDF export | ✓ | ✓ | ✓ |
| Deliberative record and revision history | ✓ | ✓ | ✓ |
| How much you get | |||
| Sage messages | 50 / month | Unlimited | Unlimited |
| ThinkPrints | 5 / month | Unlimited | Unlimited |
| Flashcard and quiz sets | 2 / month | Unlimited | Unlimited |
| Sage premium voice | Limited | Higher allowance | Higher allowance |
| Device voice fallback | ✓ | ✓ | ✓ |
| Archive storage | 1 GB | 10 GB | Custom |
| Schools and research — in development | |||
| Learning Evidence Dashboard | — | — | Soon |
| Class and roster management | — | — | Soon |
| ThinkPrint review for teachers | — | — | Soon |
| Reasoning Integrity Reports | — | — | Soon |
| LMS and SSO integration | — | — | Soon |
| Data export and API access | — | — | Soon |
Built as a research instrument
Cuestora is being studied, not just sold. Our pilot protocol is publicly pre-registered before data collection begins, including the outcomes we expect, the thresholds we committed to in advance, and the conditions under which we will report that the approach did not work.
Participating schools receive findings before publication, are never named without written approval, and pay nothing.
Cuestora will always have a free tier. The thinker who cannot yet pay deserves the same right to depth as the one who can.