AI political ad spending spiked in 2026 midterms

A massive spike in AI spending

The 2026 midterm elections marked a significant turning point for the use of artificial intelligence in political campaigning. According to analysis by the Wesleyan Media Project, the spending on AI-generated ads reached approximately $187 million during this cycle. This figure represents a massive increase compared to the approximate $50,000 spent during the 2024 election cycle.

Despite this explosive growth in investment, AI content still occupies a relatively small piece of the total political advertising pie. Ad tracking service AdImpact projected that total political ad spending for 2025 and 2026 would reach about $11.6 billion. This means that while AI is becoming a more prominent tool, it is not yet the primary driver of campaign finances.

The data also reveals a clear lean in how these tools are being deployed by different political sides. The Wesleyan Media Project reported that about 90% of the AI-generated ads they tracked originated from Republican candidates or groups supporting them. This distribution suggests that different parties are currently adopting the technology at different rates or for different strategic purposes.

The types of AI content used

Campaigns are utilizing artificial intelligence in a wide variety of ways, ranging from subtle enhancements to blatant fabrications. Some ads featured deepfakes, which are fabricated videos that make it appear as though people are saying or doing things they never actually did. Other campaigns used AI to supplement real events, such as adding more people to a video of a crowd to make a gathering look larger.

Beyond visual manipulation, some ads functioned more like a new medium for creating political cartoons. These types of ads were often used to convey messages through stylized imagery rather than realistic depictions. This variety shows that the technology is being integrated into different creative workflows depending on the specific goals of the campaign.

There is also a strategic layer to how campaigns are preparing for an AI-driven information environment. Some groups are crafting and distributing their talking points specifically to make it more likely for AI chatbots to surface that information. This ensures that when voters ask chatbots questions about candidates or election issues, the AI provides the campaign's preferred narrative.

Voter skepticism and risks

Even as the technology becomes more accessible, campaigns are facing a significant learning curve regarding public perception. Experts note that there is a clear reputational risk involved in using AI, as campaigns must ensure that voters are comfortable with the medium. If a campaign moves too quickly or uses the technology poorly, they risk facing a significant backlash from the electorate.

Public opinion data suggests that many Americans are wary of AI involvement in political communication. A 2025 Pew Research Center study found that 71% of Americans said they would like a candidate less if they knew the candidate used AI to help write a speech they had otherwise enjoyed. This suggests that authenticity remains a high priority for many voters who may view AI-generated content as less sincere.

Because of these concerns, many campaigns are still prioritizing conventional ads to influence the public. While AI ads are becoming the new normal, they are not yet the primary method of messaging for most major players. Campaigns are currently trying to figure out the line between using AI as a helpful tool and using it in a way that alienates their target audience.

Regulation and real-world impact

The rapid rise of AI-generated content is forcing a shift in how states regulate election integrity. Currently, thirty-one states have enacted laws specifically designed to regulate deepfakes in political messaging. These rules are being actively tested as campaigns deploy more sophisticated visual and audio tools during high-stakes election cycles.

In some regions, the impact of these ads has already been visible on the ground. For example, Texas voters saw numerous ads with AI-generated visuals, including those targeting state Rep. James Talarico. These instances serve as real-world examples of how AI is being used to shape public perception in specific local and state races.

However, it remains difficult for researchers to determine exactly how much influence these ads have on the final outcome of an election. Voters are often inundated with a massive amount of information across many different platforms simultaneously. Some experts suggest that AI content may not be persuading audiences so much as confirming the opinions that people already hold.

The next phase of AI influence

Looking forward, the influence of AI on voters may stem from concerns about the technology's physical impact rather than just the content it produces. Some voters have expressed concerns that the growth of AI will lead to more data centers in their local communities. These facilities can deplete local resources, spike energy bills, and affect the overall quality of life for residents.

As the technology matures, the conversation around AI in politics will likely shift from simple content generation to broader infrastructure issues. Campaigns will have to navigate not only the ethics of deepfakes but also the logistical and environmental consequences of the AI boom. This creates a complex landscape where the technology's existence is as much a political issue as the messages it generates.

Ultimately, the 2026 midterms demonstrated that AI is a permanent fixture in the political landscape. While it has not yet replaced traditional advertising, the massive jump in spending indicates that it is a tool that campaigns will continue to refine. The challenge for the next few years will be determining where the line is drawn between helpful innovation and deceptive manipulation.