The Federal Trade Commission (FTC) has issued a warning to companies using the term 'artificial intelligence' in advertising, stating that some AI products might not work as advertised. The FTC is asking companies to ensure they are not making false or unsubstantiated claims about a product's efficacy. The warning highlights the need for companies to be transparent and honest about their AI products. The FTC may take action against companies that make misleading claims about their AI products.