Three leading AI models—ChatGPT, Google's Gemini, and Anthropic's Claude—independently forecast the same four teams to reach the FIFA World Cup 2026 semi-finals: France, Spain, England, and Argentina. The models agree on identical quarter-final results, predicting France will beat Morocco, Spain will overcome Belgium, England will defeat Norway, and Argentina will progress past Switzerland. They unanimously forecast Spain to eliminate France in the first semi-final and Argentina to defeat England in the second. The only disagreement is in the final: Gemini predicts Argentina will beat Spain 2-1 after extra time to retain the World Cup, while ChatGPT and Claude forecast a 2-1 victory for Spain. The projected semi-finalists remain unchanged from forecasts made before the tournament began. Each model used a different methodology: Gemini relied on Elo ratings, expected goals, defensive metrics and large-scale match simulations; ChatGPT evaluated team performances, squad quality, tactical match-ups, tournament experience and consistency; Claude based forecasts on FIFA rankings while adjusting for recent momentum, player fatigue and tactical factors.