The world’s best AI fact-checking tool is now available to all as a completely free GPT. “People rightly asked me for an introduction for people who have never used SIFT Toolbox. Here it is — I just released a non-hallucinating rigorous AI-based fact-checker that anyone can use for free. And I don’t say that lightly: I literally co-wrote the book on using the internet to verify things. All you do is log into ChatGPT, click the link below, and put in a sentence or paragraph for it to fact check. https://chatgpt.com/g/g-684fa334fb0c8191910d50a70baad796-deep-background-fact-checks-and-context?model=o3