Problem bank
Turn the papers you have into a searchable problem bank
Upload past papers, handouts and answer keys. OneAI splits and transcribes the problems and matches the answers, and you review each problem before it enters the bank. Your own problems, saved problems and public contest problems are kept apart, and you can filter by subject, grade band, contest, topic and difficulty.

Paper import
Upload PDFs, Word files or common image formats. OneAI converts the pages, splits out the problems, and transcribes each one into text with math and separate figures. If you upload the answers too, each solution is matched to its problem.
Review before anything enters the bank
Imported problems are sorted into three columns: to review, added and discarded. You review each one next to the original image, with keyboard shortcuts. Problems extracted by AI never enter the bank without a teacher's review.
My problem bank and Quick explore
My problem bank holds only problems you imported and problems you saved. If it is still empty, open Quick explore to pick public problems for your subject and grade band and save them to your bank.
Contest problem bank
Browse public math competition problems by contest, and filter by country or region, question type, difficulty and topic. Public problems are read-only. Once you save one, it appears in My problem bank.
Find similar problems and AI search
Any problem can lead you to similar ones, and you can ask for slightly harder or easier versions. AI search runs a multi-step search and returns a shortlist with the reason for each pick.
Bulk edits and bank views
Change topics, difficulty and question type for many of your problems at once. Switch the bank view by subject, grade band, or curriculum versus contest, and the choice follows you across devices.
Problem authoringBeta
Currently limited to English reading comprehension adapted from news and magazine articles. Describe what you want in one sentence; OneAI finds source material and drafts the questions with answers and check results, and nothing enters the bank until you approve it.
Who it is for
Teachers and subject teams with years of past papers and handouts to organize, and math teachers who coach competitions.