拍懂 · xylex
Make your own call first

How would you mark this one?

拍懂 does more than tick and cross — it points to the concept a student is likely stuck on. Mark the question below yourself, then see what the AI reading and the teacher review add.

Synthetic case PD-052 0 of 4 evidence steps captured
Evidence trail for this runStays in your browser, on this page only

All demo data is synthetic and contains no real student information. The marking prompt and the diagnostic logic are not disclosed on this page.

21
canonical bottleneck nodes, plus BN-UNK for unclassified
63
follow-up modules (3 difficulty levels per node)
6,407
real marking records during the POC
Human review
The AI can be wrong; the system must not forget

Looking for early pilot partners

One teacher, one stack of student work, one week of marking is enough to show where the bottlenecks cluster. We are looking for schools and tutoring providers willing to test this with us.

Talk to us about a pilot →
浩群數位科技有限公司 · 拍懂 / STEM Insight (built on the xylex cognitive-diagnosis and human-review engine)
This page is a demonstration. The data is synthetic and does not represent any particular student or organisation.