One block, a JSON array, or one block per line (JSONL). Short form: {"id", "state", "question", "type", "options", "gold"}, type is choice (default), score or noul. A full request with questions works too. The model comes from the Editor tab.

Batch evaluation

JSONL file: one request per line, optionally with "gold": {"question": "option" | true | 2}. Requests run from your browser against this server; the server logs them.

Misclassifications