Qihaoxue · Enterprise Exam-Prep Assistant
Nobody wants to cram for an internal company exam. Qihaoxue lets an admin load the company's own materials once; then an employee photographs a question and gets an answer grounded in those materials — every citation independently checked, green only when it matches.
Why I built it
Prepping for a company’s internal exams is a slog: nobody wants to read the study materials, and when a sample question set goes out before the test, people would rather just memorize the answers — state-owned enterprises and public institutions especially.
Why not just use a generic assistant? It has never seen your company’s materials, so on its own it guesses. Qihaoxue’s answer is simple: give the model the company’s materials, let an employee photograph a question, and get an answer grounded in those materials.
Set up once by an admin, then just shoot
The annoying part happens once, and not on the employee: an admin imports the company’s materials and activates a knowledge snapshot. After that employees upload nothing — they photograph a whole exam sheet and the app auto-frames every question and works through them one by one.
Why you can trust the answer: every citation is checked
Photo-solvers are everywhere; whether you can trust one is another matter. Qihaoxue’s answers draw only on the company’s own materials, and every citation is independently re-checked — file, page, section, exact quote, one by one. Only if they all match does the green “from your materials” badge show; anything that doesn’t is downgraded rather than faked. And the same verification code runs the eval suite: any “false green” — a claimed source that doesn’t hold up — fails the run.
The admin console
The admin side is more than uploads. In one screen: import and parse materials, make new materials take effect with one tap, manage the roster (phones stored hashed, shown masked), and a small dashboard — recent grounded-answer ratio, cache hits, cost, and a list of questions the corpus didn’t cover, telling you exactly what to add.
Where it is now
The iOS employee app is in TestFlight beta (not on the App Store yet — pending the ICP filing); the backend and admin console are deployed. It’s already in real use — by a first group of employees, on their company’s actual internal exams — though there’s no formal enterprise client yet. Data stays in-country and is isolated per enterprise; the prompts forbid inventing anything, and every citation is checked. Happy to walk through more in person.