Paste any news article and get a structured fact-check backed by real-time web search โ a Factual Score, a Context Score, and a sourced explanation of every finding.
Claude reads the article and extracts a concise executive summary plus 3โ6 of the most consequential factual claims โ calibrated to article complexity. Simple articles get 3 claims; complex analytical pieces get up to 6.
All claims are verified simultaneously using real-time Brave Search. Claude generates a targeted search query for each, retrieves current web sources, and evaluates the evidence โ assigning a verdict and sourced finding for each claim.
Beyond the facts, Claude evaluates how the article presents information โ flagging charged language used as established fact, unsourced motivational claims, missing counterarguments, and one-sided framing. This produces the Context Score and the Context & Framing section.
Plain-language summary of the article's main argument and key assertions.
3โ6 claims each with a verdict, sourced finding, and sources consulted.
Overall factual reliability summary based on the claim verdicts.
Bullet-point flags for charged language, unsourced claims, and framing issues.
Rationale for both the Factual Score and Context Score.
Download a full text report or open a formatted Full Report page.
One click on any article and fact-checking begins โ no copy-paste, no switching tabs. Works on NYT, WSJ, and any paywalled site you subscribe to, because the extension reads what's already on your screen.
๐งฉ Install TruthPrism for ChromeTruthPrism is free to use. Prism Packs are available free of charge โ email paul@pklmedialab.com to request a code. Because each analysis incurs AI processing costs, codes are distributed on a limited basis.
๐ง Get a Free Prism PackFree to download from the App Store. Prism Packs are available free of charge โ email paul@pklmedialab.com to request a code for iOS. Because each analysis incurs AI processing costs, codes are distributed on a limited basis.
๐ฒ Download TruthPrism for iOS๐ฌ To get a Prism Pack code for iOS, email paul@pklmedialab.com and mention you're using iOS.
Install the Chrome extension to start fact-checking with one click โ no copy-paste, works on paywalled sites you subscribe to.