XingAI Evidence Engine
Claim → evidence → citation verification. Turns research docs into checked claims with per-source verdicts—supported, partial, blocked-by-paywall, or uncited. One engine behind Research AI and claims verification.
Can do
Extract claims from a document, bind each to its cited source, check reachability, and grade support with coverage metrics.
Best for
Researchers and analysts who need to know which statements in a document actually hold up against their citations.
Screenshots
Features
- ✓Claim extraction (deterministic + LLM)
- ✓Source reachability & paywall detection
- ✓Per-claim support verdicts with quotes
- ✓Citation coverage & unsupported-rate metrics
- ✓Every-Eval-Ever record export
- ✓Markdown verification report
Versions & pricing
Free
$0
- ✓Claim extraction (deterministic + LLM)
- ✓Source reachability & paywall detection
- ✓Per-claim support verdicts with quotes
- ✓Citation coverage & unsupported-rate metrics
- ✓Every-Eval-Ever record export
- ✓Markdown verification report
Pro
Contact us
- ✓Claim extraction (deterministic + LLM)
- ✓Source reachability & paywall detection
- ✓Per-claim support verdicts with quotes
- ✓Citation coverage & unsupported-rate metrics
- ✓Every-Eval-Ever record export
- ✓Markdown verification report
Enterprise
Contact us
- ✓Claim extraction (deterministic + LLM)
- ✓Source reachability & paywall detection
- ✓Per-claim support verdicts with quotes
- ✓Citation coverage & unsupported-rate metrics
- ✓Every-Eval-Ever record export
- ✓Markdown verification report
Need a custom version?
We build tailored versions for teams and businesses. Tell us what you need and we’ll scope it together.
Contact usRelease roadmap
What’s coming next for this product.
- ShippedClaim → evidence → citation pipeline
- ShippedLocal verification dashboard (EN/中文/한국어)
- In progressAtomic claim splitting
- PlannedCounter-evidence retrieval
- PlannedPDF ingest
- PlannedResearch AI Evidence Workspace (public UI)