Welcome to Nerd Alert, a series of special episodes bridging the gap between marketing academia and practitioners. We’re breaking down highly involved, complex research into plain language and takeaways any marketer can use.

In this episode, Elena and Rob dig into new research testing whether AI-generated ads can stand in for real production during pretesting. They cover what two studies found about recall, brand attitude, and brand choice, why disclosure didn't move the numbers, and the screening step marketers shouldn't skip.

Topics covered:   
[02:10] "Pretesting with AI-Generated Static and Video Ads" 

[02:35] Why pretesting matters before you spend production money 

[03:00] Inside the two studies 

[04:35] Zero meaningful difference in recall, attitude or brand choice 

[05:05] Telling people an ad is AI changed nothing 

[06:30] Where AI pretesting still has limits 

 


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Resources: 
Bellman, S., Ourradi, S. A., & Varan, D. (2026). Pretesting with AI-generated static and video ads. Scientific Reports. https://doi.org/10.1038/s41598-026-67219-0 


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