By Anu Adegbola
Publication Date: 2026-03-09 17:34:00
Google Ads is set to enhance the viewer experience of Performance Max video ads with an innovative asset optimization feature. Leveraging advanced AI voice models, this update aims to infuse video ads with realistic voice-overs, ultimately enhancing user engagement and ad performance.
Why we care. Advertisers who don’t actively opt out by March 20, will have their video ads automatically enhanced with Google’s AI voice models, changing how their ads sound to viewers without requiring any creative production work.
How it works.
- The feature only activates on videos that don’t already contain a voice track
- Google’s AI selects text from advertiser-provided headlines and descriptions, then generates a realistic voice-over from that copy
- The voice-over is layered onto the existing base video and saved as a new video asset

The catch. This is opt-out, not opt-in. The default setting means ads will be automatically eligible for voice…