58th Floor AI video generator
CREATOR GUIDE / UPDATED 4 NOV 2026

How long is the video, and what quality is it?

Short answer

A full video is approximately 14 seconds long in a 9:16 vertical MP4. Standard uses 480p and HD uses 720p. The free preview is approximately 4 seconds, silent and 480p. Resolution and soundtrack choices do not extend the video. Generation time depends on the provider and queue.

Full videos are about 14 seconds in Standard 480p or HD 720p. Free previews are about 4 seconds at 480p and always silent. Choosing HD or adding BGM does not extend the clip. Generation waiting time depends on the provider.

The useful details

Explore credit packs ↗
Your input
2 adult photos · Left / Right · JPG, PNG or WebP · up to 8 MB each
Your output
About 14 seconds · 9:16 vertical MP4
Video quality
480p: 50 credits · 720p: 100 credits
Free preview
4s · 480p · silent · subject to availability
Credit packs
From $6.99 for 50 credits · one-time payment
The soundtrack
Optional original BGM · included at no extra credit cost
Privacy & access
Private uploads · photos kept 7 days, videos 30 days

A vertical MP4

Videos use the preset’s vertical 9:16 format and download as an MP4. Free previews, Standard and HD keep the same portrait layout. Choosing HD changes the resolution. This preset does not offer an aspect-ratio selector.

Does 14 seconds mean the generation waiting time?

No. About 14 seconds describes the full video’s playback length. Waiting time depends on the generation provider and queue. Follow the job status in My videos; refreshing the page does not require a new submission. Confirmed failed or timed-out jobs return the reserved free or paid credits once.

Your download

Play and download completed files in My videos. Live mode retains source photos for seven days and generated videos for thirty days, with expiring private download links. Download files you want to keep. Demo jobs play supplied samples.