StudyDiff

Why do two papers disagree? Compare them, isolate the methodological differences that drive the conflict, and verify every claim against the source.

Examples

By PMID

Paste abstracts

Examples run on cached PubMed abstracts — no API key needed.

Question under comparison

Paper A — PMID

Paper B — PMID

Fetches from PubMed and extracts with Claude. Needs the server running in live mode.

Question under comparison

Paper A — citation Paper A — abstract / methods

Paper B — citation Paper B — abstract / methods

Retrieve papers
Extract study design — A
Extract study design — B
Verify claims against source
Explain the disagreement

StudyDiff grounds every claim with OpenGATE — deterministic, no LLM-as-judge. Fields the source can't support are shown as not reported, never guessed.