What do the verdicts mean?

Supported: primary or several independent sources confirm it. Partly supported: true in essence but imprecise, outdated, or missing context. Unsupported: no credible source found, which does not make it false. Contradicted: credible sources say otherwise. Unverifiable: it cannot be checked with the sources available.

What sources does it use?

Primary sources where it can find them: the original study, dataset, filing, transcript, or announcement. For contested claims it checks more than one independent source, and every verdict links to the sources that decided it.

How is this different from the AI Literature Review?

The literature review starts from an open research question and surveys what the evidence says overall. The fact checker starts from specific claims and rates each one.

It does not rate opinions, though it flags opinion presented as fact. It separates "no source found" from "sources say otherwise", and on fast-moving topics it gives the date of the check, since a verdict can change as new information comes out.

AI Fact Checker

Paste a claim, a quote, or a whole article. Get each checkable claim rated from supported to contradicted, with links to the sources behind every verdict.

Fact-check

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Nothing sends until you start, and you can change anything afterwards.

What you get

Text in the chatCopy it wherever you need it. Keep chatting to adjust the tone, length, or wording.

How it works

Paste the claim, quote, statistic, or article, or upload the document. For a long document, it asks whether to check every claim or only the ones the argument rests on.
askROI's Fact-check a claim or document tool breaks the text into checkable claims, looks for primary sources on the web, and rates each one, noting when a figure is outdated or a quote was cut from its context.
Follow the source links, or keep chatting to check more claims or dig into one verdict.

What people use it for

Before publishingcheck the statistics, dates, and quotes in a draft article, newsletter, or post.
Viral claimsfind out whether a number or quote going around online holds up.
Reports and decksverify the figures someone else cited before you repeat them.
Quote attributiontrace a quote to its original source and context.

Questions

What do the verdicts mean?: Supported: primary or several independent sources confirm it. Partly supported: true in essence but imprecise, outdated, or missing context. Unsupported: no credible source found, which does not make it false. Contradicted: credible sources say otherwise. Unverifiable: it cannot be checked with the sources available.
What sources does it use?: Primary sources where it can find them: the original study, dataset, filing, transcript, or announcement. For contested claims it checks more than one independent source, and every verdict links to the sources that decided it.
How is this different from the AI Literature Review?: The literature review starts from an open research question and surveys what the evidence says overall. The fact checker starts from specific claims and rates each one.
What does it not do?: It does not rate opinions, though it flags opinion presented as fact. It separates "no source found" from "sources say otherwise", and on fast-moving topics it gives the date of the check, since a verdict can change as new information comes out.