Image sizes by aspect ratio
Generation models need an explicit pixel size, and every ratio has a handful of standard resolutions. Pick the framing below for the full size table, the use cases it fits, and the models that support it natively.
1:1
1 / 1Product shots, avatars, logos, dataset images and social posts that render identically on every feed.
1:1 sizes →16:9
16 / 9Hero banners, YouTube thumbnails, cinematic stills, website headers and desktop wallpapers.
16:9 sizes →9:16
9 / 16Reels, Shorts and TikTok frames, phone wallpapers, story ads and full-screen mobile landing heroes.
9:16 sizes →3:2
3 / 235mm-style photography, blog headers, print portfolios and landscape art.
3:2 sizes →2:3
2 / 3Posters, movie-poster drafts, book covers and print-ready portraits.
2:3 sizes →Fitting a ratio into a custom megapixel budget? Use the aspect ratio calculator.