Wan 2.5 Extend Fast
Fast video extension with synchronized audio. Extends a source clip to 3–10 seconds at 720p or 1080p.
Added Aug 9, 2026
Details
- Starting Price
- From $0.340 per video
- Model type
- video-to-video
Final price depends on the selected settings and is shown before generation.
Settings
Generation controls available for this model.
Output Format
up to 1,080p
Default Duration
5
8 duration options
Prompt Expansion
Select
Default
false
Options (2)
false, true
Use AI to expand your prompt
Resolution
Select
Default
720p
Options (2)
720p, 1080p
Output resolution
Seed
Number
Default
-1
Use -1 for a random seed. Each video keeps the seed it used, so you can reuse it.
Target Length
Select
Default
5
Options (8)
3 seconds, 4 seconds, 5 seconds, 6 seconds +4 more
Choose the final video length
Benchmarks
No public benchmark scores for this model yet.
Examples
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