Use case

Grading model output

Score another model's answer against a rubric you wrote, and keep the number.

What matters

The grader should return a level and a confidence, not a pep talk. The rubric has to be yours.

accuracy · structured-output

Top picks

  1. #1TypeSafe: Jev 1.14

    Score questions are the product: an ordered rubric comes back as probabilities and an expected score.

  2. #2Perplexity: Decider V1.2

    Same score shape, and it can grade outputs that include images.

Budget pick

Perplexity: Decider V1.2

Open-weight pick

Perplexity: Decider V1.2

Pitfalls

  • Asking a chat model 'rate this 1-5' and parsing the first digit is how rubrics drift.
  • A high score is not a fact check. It is agreement with the rubric you sent.

Sample prompt

State: the question, the model's answer, and the source note. score 'grounded' as unsupported, partial, or grounded. Send 'partial' to a person.