Find one gap. Close it to zero.
GapZero is a five-agent tutoring pipeline that diagnoses the exact concept you're missing, teaches only that, then proves it's closed — before letting you move on.
Free to start · no course to buy first
Weak concept
Quadratic sign errors
The problem with generic AI tutoring
Most tools stop at “review chapter 4.”
They don't say which concept broke, why it broke, or confirm it's actually fixed afterward.
A student gets 60% on a quiz. Generic tools say “review chapter 4.” They don't say which concept broke, why, or confirm it's fixed after review.
Five specialized agentshand off structured data to each other — diagnose, plan, teach, verify — closing the loop instead of ending at “here's a lesson.”
Five agents · one closed loop
Diagnose. Teach. Verify. Repeat only if needed.
The core loop — this is the sequence that runs every time you submit a quiz.
Loops on a narrower gap if mastery is still low
Weak concept
Factoring by grouping
Why GapZero
Built to close gaps, not just flag them
Finds the exact gap, not the chapter
The Diagnostic Agent traces a wrong answer to the one concept behind it — not a whole unit to re-read.
Verified, not assumed
The Quiz Agent re-tests before you move on. If mastery is still low, it loops on an even narrower gap.
Every step stays visible
Five agents handing off structured data — not a black-box chat window. You can see exactly what happened, and why.
Ready to find your gap?
Two minutes to your first diagnostic — no course to buy first.
Questions
Frequently asked questions
What is GapZero?
A five-agent tutoring pipeline that diagnoses the exact concept you're missing, teaches only that, then proves it's closed before moving on.
How is this different from a regular AI tutor?
Generic tools tell you to "review chapter 4." GapZero's Diagnostic Agent pinpoints the exact concept that broke, and the Quiz Agent re-tests to confirm it's actually fixed — not just reviewed.
Is GapZero free?
Yes — create an account and run your first diagnostic for free.
What subjects does it support?
The diagnostic engine works concept by concept across Aptitude, DBMS, OOP, and DSA.
What happens if I still don't get it?
The loop repeats on a narrower gap. If mastery is still low after a lesson, the Diagnostic Agent runs again on a smaller slice of the concept.