Major Brands Face AI Advertising Backlash: Key Controversies of 2025

URGENT UPDATE: In a year marked by rapid AI advancements, major brands like Coca-Cola and McDonald’s are facing significant backlash over controversial AI-generated advertisements. As of October 2025, consumer sentiment is trending negative, with a recent survey revealing that only 18% of over 6,000 U.S. consumers view AI ad content positively.

AI’s growing presence in advertising has led to several high-profile missteps this year. Chief marketing officers are rushing to integrate AI into their strategies, but the results have often missed the mark, veering dangerously into the “uncanny valley.” Brands are now navigating a backlash against AI, which has even sparked a new trend of marketing campaigns that openly criticize the technology.

One of the most egregious examples comes from McDonald’s Netherlands, which recently pulled a holiday advertisement after it received widespread criticism. The ad, intended to satirize Christmas mishaps, was labeled as “the most terrible time of the year” and featured a series of unsettling visuals. The immediate reaction from viewers turned sour, with many branding it as cynical and “creepy.” After deactivating comments on their YouTube upload, McDonald’s ultimately removed the ad entirely. The company acknowledged the discontent, stating they respect that the holidays can be “the most wonderful time of the year.”

Meanwhile, Coca-Cola is contending with scrutiny over its AI-generated holiday ads. Despite launching three new AI spots this year, one particular ad drew criticism for its inconsistent visuals, as trucks appeared to multiply throughout the duration of the commercial. PJ Pereira, co-founder of the production company behind the ad, defended the use of AI, claiming that it performed well in testing, achieving a score of 5.9 from System1, which rates ads for growth potential.

In a bizarre twist, Meta has been caught in the crossfire after its ad platform unexpectedly replaced a successful campaign for apparel brand True Classic with an AI-generated image of a grandmother. Advertisers reported that Meta’s Advantage+ suite sometimes overrides their settings, leading to unintended AI content being published. This has sparked frustration among brands that rely heavily on targeted advertising.

Fashion giant H&M took a different approach by introducing “digital twins” of models, aiming to eliminate traditional photo shoots. However, the move raised ethical concerns about workers’ rights and the potential to replace human models. Critics, including Morgan Riddle and Sara Ziff, expressed outrage, emphasizing the importance of consent and compensation in the fashion industry.

Adding to the controversy, Vogue featured AI-generated models in its August 2025 issue for an ad campaign by Guess, prompting further backlash. Social media users condemned the images for perpetuating unrealistic beauty standards, leading some to threaten cancellation of their subscriptions. The co-founders of the agency behind the AI models insisted they aim to complement, not replace, the traditional modeling industry.

As these controversies unfold, brands are reassessing the implications of AI in advertising. A notable trend is emerging: partnerships with AI-driven social accounts have dropped by 30% in the first eight months of 2025 compared to the previous year, according to data from influencer-marketing platform Collabstr.

With consumer trust at stake and the landscape of advertising rapidly evolving, brands must navigate the complexities of AI integration carefully. The implications for the industry are profound, raising questions about creativity, ethics, and the future of marketing.

Stay tuned for further updates on this developing story as brands continue to grapple with the consequences of their AI advertising strategies.