VeoBest polish
8-second clips at 720p, 1080p or 4K with native audio, in Google tools.
Read the review →SeedanceMost references
Combine images, video and audio references in one generation.
Read the review →RunwayBest for editing
Gen-4.5 animates stills and Aleph 2.0 edits existing footage.
Read the review →FluxKeyframe control
FLUX 3 Video pins 1 to 10 keyframes and reaches 2K and 4K output.
Read the review →
Image-to-video turns a still into a short clip. In 2026 most tools also add sound, so length, resolution and audio are the deciding factors.
How we choose
We compare each maker’s documented length, resolution, audio and inputs, then test with the same still. See the video prompt guide.
Related
See the AI model tracker for current versions and sources, all comparisons and all best-of lists.