Thumbnail Comparison
Two thumbnails, one verdict: the AI critiques both, picks a winner and explains the differences that decide it. Uses 2 credits — both critiques included.
Thumbnail A
Thumbnail B
Two thumbnails, one verdict: the AI critiques both, picks a winner and explains the differences that decide it. Uses 2 credits — both critiques included.
Both thumbnails first get the full AI critique — the same 0–100 score and ten judged dimensions as the single-thumbnail critique. A head-to-head pass then names a winner, how decisively it wins, and the handful of differences that actually matter, dimension by dimension.
A comparison uses 2 credits, both critiques included, and a free account comes with 12 credits. Both critiques and the verdict are kept in your history. Not sure the winner looks better in the wild? Drop both into the YouTube search-results preview and see them among real competing videos.
Neither one right? The AI thumbnail maker designs up to three new ones from your video link, each scored by the same critique.