Vertical is the default in 2026. VideoOS generates native 9:16 videos with a first-second hook, voice and music — and can close the loop so the last frame melts into the first.
Create my video free →Loops inflate watch-time past 100% — the strongest algorithm signal. Ask for a perfect loop and the video ends where it begins.
The AI writes the opening line to freeze the thumb — plus you can generate 3 A/B hook variants of the same video and let CTR decide.
Generate cinematic B-roll from a text description instead of digging through stock libraries — your scene, your style, no licensing.
Liquid metal, particle storms, impossible physics — routed to the engines that excel at motion (Hailuo physics specialist, WAN 2.7).
Yes — generated vertical, not cropped from widescreen.
Yes: ask for a perfect loop and the end matches the start.
Yes — describe the shot and get licensed-free cinematic B-roll.
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