Why it matters

Grounding check shapes RAG reliability. Understanding shapes design.

Advertisement

The architecture

For each claim: match to context.

Explicit grounded / not-grounded flag.

Retry if not grounded.

Grounding check flowExtract claimsper sentence / spanMatch to contextNLI / semantic simGrounded flagretry if notGroundedGeneration + Vertex Grounding + Google Search grounding + custom
Grounding check.
Advertisement

How it works end to end

Vertex Grounding APIs.

Anthropic 'citations' feature.

Custom NLI.

Retry with stronger grounding prompt.