RAG Evaluation

Check whether answers are actually supported by their sources

Retrieval systems fail quietly: the answer sounds right and the citation is wrong. Have people read the source and the answer together, and say whether one supports the other.

What workers do

  • Judge whether an answer is supported, partially supported, or unsupported
  • Identify which specific claim is not in the source
  • Rate retrieval relevance for a query
  • Flag answers that contradict their own citation

What you upload

  • question
  • source
  • ai_answer

Any format: CSV, TSV, JSON, JSONL, XLSX or TXT. Columns are detected automatically.

Common questions

Do evaluators use outside knowledge?
No — the instructions state explicitly that an answer can be true in the world and still unsupported by the source, and that only the source counts.