LA FORJA

Getting the right answer is not enough. Forge it, attack it, defend it.

An adversarial learning studio for high-school and college mathematics.

reviewer modelgpt-5.6-terra
adjudicator modelgpt-5.6-sol
sessionUNASSIGNED
privacyZERO PII
model callsAVAILABLE
  1. DRAFTItem is editable
  2. GAUNTLETFour lanes under review
  3. CHALLENGEDA check was accepted
  4. REGRESSIONHistory re-runs on the new version
  5. DEFENSETwo written questions
  6. PUBLISHEDPassport frozen
What if something goes sideways? Two detours exist
DEFENSE_INCONCLUSIVEIf the AI evaluator itself fails while scoring your defense, no verdict is recorded and you simply retry. It never counts against you — an evaluator crash is not your fault.
DISPUTEDAfter publication, an item could be challenged again and forced back through a repair. That path is outside this demo.next

Start with a broken item

Load the team-authored probability challenge — a real multiple-choice problem with one deliberate defect hidden in it, and no personal data. Your job across this page: find the flaw, survive the review, repair it and defend it.

Team-authored original · CC-BY · probability

Author your own item

Repair first: this unlocks once your demo item reaches step 07 and publishes.

unlocks at step 07