RAG Evaluation: Measuring Answer Grounding and Retrieval Quality

Agentic AI 18 min min read Updated: Feb 26, 2026 Intermediate
RAG Evaluation: Measuring Answer Grounding and Retrieval Quality
Intermediate Topic 7 of 8

RAG Evaluation: Measuring Answer Grounding and Retrieval Quality

Two levels of evaluation

  • Retrieval quality: did we fetch the right chunks?
  • Answer quality: did the model use them correctly?

Practical metrics

  • Hit rate@k
  • Context precision
  • Groundedness (claim supported by evidence)

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