Private AI
Skywork AI SkyReels V4 unified video model for text-to-video, image-to-video, and reference-to-video generation with optional synchronized sound. Supports 480p, 720p, or 1080p output and 3-15 second clips.
Added May 24, 2026
Approx. Price
$0.240 per video
Model Type
both
Generation controls available for this model.
Output Format
Default Duration
5
13 duration options
Aspect Ratio
Default
16:9
Options (3)
16:9, 9:16, 1:1
Output aspect ratio for text and reference modes
Duration
Default
5
Options (13)
3 seconds, 4 seconds, 5 seconds, 6 seconds +9 more
3-15 seconds
Generate Sound
Default
No
Enable synchronized sound output. Fast mode disables sound.
Quality Mode
Default
std
Options (2)
Standard, Fast
Standard or faster generation
Resolution
Default
1080p
Human preference benchmarks sourced from Artificial Analysis.
Text to Video
#17 / 77
ELO
1212.0
Appearances
3,422
95% CI
-9/9
Image to Video
#10 / 71
ELO
1284.0
Appearances
3,025
95% CI
-11/11
Release Date 2026-03 · Matched as SkyReels V4
Artificial Analysis APIOptions (3)
480p, 720p, 1080p
Output resolution