Hallucination Check

Paste an AI answer. See what to double-check.

The claims that sound most authoritative are the ones worth checking. This finds them for you.

Honest about what this is: it doesn't know what's true — no model runs here. It flags the sentences most likely to be wrong or invented — the confident, the unsourced, the oddly-specific, the absolute — and turns them into a checklist you verify. It's a spotlight on the risky claims, not a fact-checker. (The version that actually fact-checks with a model is coming as a paid tier.)

try it with a sample 🔒 100% in your browser. Nothing you paste ever leaves this device.
sentences read
claims to check
high-priority
left to verify

Claims to verify — highest risk first

No high-risk claims stood out — but "nothing flagged" is not "verified true." Read it with your own eyes too.

Need the real thing — a model that actually fact-checks?

This free tool spotlights the risky claims. The industrial version runs an adversarial model over each one, checks it against sources, and drops into your pipeline or CI to gate AI output automatically — set it once, it runs on its own, nobody has to babysit it.

In development · automated paid tier

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