September 16, 2026
min read

Performance Max Asset Specs: Image, Video, and Creative Requirements

Young man with curly hair wearing a black shirt outdoors against green foliage background.


Alexander Perleman
, Head Of Product @ groas
Ex-Goldman Sachs and Stanford Computer Science

alex@groas.ai

LinkedIn

Direct answer: Performance max assets are the creative inputs grouped in a Performance Max asset group that Google assembles into ads across its inventory. Searches for performance max video assets, pmax ad sizes, google pmax specs, and performance max image video size are requests for the current image, video, and logo format requirements, which change and must be verified in Google Ads. groas builds, runs, and improves Google Ads campaigns continuously, including Performance Max budget protection with brand exclusions, negative keywords, and asset group segmentation.