Coinbase's prediction market AI alert mistakenly announced a World Cup match result, claiming a 3-2 victory for Norway over Brazil before the match began. This error has drawn significant criticism from users. Coinbase CEO Brian Armstrong stated that the company is investigating the issue with their team. The incident comes as Coinbase promotes its prediction market as a reliable "ultimate truth tool," emphasizing the accuracy of results when real money is involved. However, this error, alongside previous controversies involving AI coding tools and notification errors, has intensified scrutiny over AI security measures in financial products.