Campaigns make heavy use of short-form video and generative AI tools during the 2024 U.S. elections; post-election research finds no identified measurable effect of AI-generated content on the results.

Both 2024 presidential campaigns ran TikTok accounts and made heavy use of short-form video, and generative AI was widely used in campaigning. Post-election research found no identified measurable effect of AI-generated content on the results.

Sources

  1. 01.

    Ash Center for Democratic Governance and Innovation, Harvard Kennedy School. The apocalypse that wasn't: AI was everywhere in 2024's elections, but deepfakes and misinformation were only part of the picture. (2024). Post-election assessment finding that AI was widely used in campaigning but that the anticipated large-scale deepfake disruption did not occur.

  2. 02.

    Hasan, S. & Ahmed, A. (2025). Gauging the AI Threat to Free and Fair Elections. Brennan Center for Justice. Published 6 March 2025. Assessment of the evidence on AI-generated content in elections, used here for the caveat that documented use is not the same as documented effect: its own summary is that AI 'didn't disrupt the 2024 election, but the effects are likely to be greater in the future.'

  3. 03.

    Gorman, L. & Goldenberg, C. (2024). TikTok in the 2024 US Presidential Race: Trending Campaign Strategy or Passing Trend?. German Marshall Fund of the United States. Published 19 September 2024. The source for the short-form-video half of this entry: both campaigns ran two TikTok accounts each — Trump's from June 2024, Harris's personal account from 25 July — with follower counts in the millions by September, and the authors describe the platform as redefining how candidates reach young voters.

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November 5, 2024
Short‑form video and generative AI in the 2024 U.S. election campaign
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