OOP Trainer

Connection

Endpoint profile

API key

Base URL Any OpenAI-compatible endpoint, e.g. https://openrouter.ai/api/v1 or LM Studio http://localhost:1234/v1. Model

Remember the key on this device (encrypted) for

Layout & input (this device)

Layout

Input

Advanced: models, temperature, budget

Grading model (optional, default = model) Vision model (for photos / handwriting, default = model) Temperature (0–2, empty = model default; ignored automatically if the model rejects it) Analysis prompt budget (characters of upload text per request)

Security: passphrase lock

Saved keys are always encrypted with a device key that cannot be exported. With a passphrase they are encrypted with a key derived from it instead and stay locked until you unlock them in this tab.

Passphrase Re-lock after idle minutes (0 = never)

Offline mode & mascot

Custom mascot lines

One line per entry (max 50 per event, 200 characters each). Placeholders: {n} streak, {score}, {max}, {pct}. Stored in this browser and included in the backup.

Backup: export / import

One JSON file with subjects, uploads (text), exams, history, readiness and stats. API keys are never included.

Import…

Focus

Language

Difficulty

Focus weak spots

Task styles

Topics

Connection

Focus

Mock exam

Saved exams

Grade handwritten answers

Subjects

New subject

Uploads

Topics & exam profile

Topics

Exam profile

Exam readiness

This session

Review mistakes

Question history