AI-Generated Attack Ads Surge in US Midterm Campaigns

Synthetic videos place politicians in fictitious scenarios

Artificial intelligence tools are reshaping political advertising in the 2026 US midterm elections, with candidates increasingly deploying synthetic videos that place opponents in completely fabricated scenarios. The trend has accelerated despite growing public skepticism about AI technology.

In Texas, Republican Senate nominee Ken Paxton recently posted an AI-generated video on X showing his Democratic opponent James Talarico making statements he never uttered. The synthetic clip depicts Talarico saying "I always think of myself as a Christian who hates Christianity" while writing "let there be six genders" in a Bible with crayons. The ad includes a QR code soliciting campaign donations.

Talarico condemned the video as dishonest and called for banning deepfakes in political campaigns. "These AI deepfake ads don't add anything to our civic discourse," he told NBC News. "They don't do anything to elucidate the choice that's in front of voters."

A separate AI-generated ad from a conservative nonprofit aligned with President Donald Trump showed Talarico parodying a character from The Sound of Music, dressed in period costume and singing.

Scale and spending on synthetic political content

The Wesleyan Media Project has identified at least 164 political advertisements nationwide this year that were "generated or enhanced through the use of AI." The group estimates these ads cost just under $80 million to produce and air. Researchers acknowledge this figure likely undercounts the true volume, as definitively identifying AI-generated content remains challenging.

Both Republican and Democratic campaigns have adopted the technology. No federal mandate currently requires political ads to carry AI disclaimers, making comprehensive tracking difficult.

Why it matters

The proliferation of synthetic political ads threatens to undermine voter confidence in all campaign communications, not just those using AI. When voters cannot reliably distinguish authentic footage from fabricated content, they may dismiss genuine information as fake—or accept false claims as real. This erosion of trust occurs regardless of whether individual ads successfully deceive viewers, fundamentally weakening the information environment during elections.

Technology enables low-cost production

AI tools have democratized political ad production by eliminating traditional costs. "There's no need to pay for a camera crew or hire actors to create good-looking content on a short timeline," Isabel Linzer from the Center for Democracy & Technology explained. The technology also enables creative approaches without requiring special effects editors.

Linzer noted that satirical or humorous AI ads function as "the modern political cartoon." However, Sarah Kreps, director of the Tech Policy Institute at Cornell University, warned that "the ads and general AI slop content risk people doubting everything."

Uncertain electoral impact

While AI-generated ads appear effective at generating attention and may help with fundraising and supporter mobilization, evidence of their influence on voting behavior remains scarce. Scott Babwah Brennen, director of the Center on Technology Policy at New York University, suggested that as public sentiment turns against AI, attack ads using the technology could backfire and damage the sponsoring candidate's reputation.

These details were first reported by AFP.