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AI Insider 08 October 2026

McDonald's sued for AI pricing algorithm

McDonald's sued for AI pricing algorithm

McDonald's is under fire in the United States due to accusations of using an AI pricing algorithm that leads to prices being coordinated improperly among thousands of restaurants. Customers have filed a class action lawsuit, claiming that the algorithm violates U.S. antitrust laws. The lawsuit follows a revelation from Reuters, suggesting that McDonald's uses a pricing engine to set prices based on confidential data from millions of transactions.

The lawsuit, filed on October 2 in a federal court in Chicago, states that McDonald's and its franchisees are collaborating to set prices, resulting in a significant lack of fair price competition, according to the plaintiffs. McDonald's denies these allegations and emphasizes that franchisees have the freedom to set their own prices, despite claims of being pressured to use the AI system.

The lawsuit highlights the risky nature of algorithms in today's economy. When independent entrepreneurs such as franchisees share their data with a shared system, they may inadvertently create price fixing, undermining competition. This raises questions about the use of AI in pricing, especially as similar cases in other sectors, such as the rental market and hotel industry, have also come to light.

European regulators are closely monitoring developments. The European Commission states that companies remain responsible for the prices set by algorithms on their behalf. The Netherlands Authority for Consumers and Markets has expressed similar concerns, stating it can intervene in potential algorithmic cartel formation. The lawsuit involving McDonald's could set a precedent for future legal issues related to AI pricing models, with the ongoing question of who really determines what consumers pay.

Read the full article from AI Insider.