Which should you pick?
Vidu Q4 is the cheaper job: 6-250 credits against 8-90 credits for Wan 2.7 Image to Video. Those are the credits one complete generation costs, not a headline rate, so they are directly comparable even though the two models bill differently.
At their most expensive settings the gap widens: Vidu Q4 tops out at 250 credits a job versus 90, driven by output resolution.
Vidu Q4 supports up to 4K, the higher of the two.
What a job costs
Wan 2.7 Image to Video
8-90 credits
It bills per second, at a rate that changes with output resolution, and the price moves with output resolution.
- SD/HD4 credits
- 4K6 credits
Vidu Q4
6-250 credits
It bills per second, at a rate that changes with output resolution, and the price moves with output resolution.
- SD2 credits
- HD4 credits
- 4K16 credits
All figures are Versely credits. Your plan's credit allowance is on the pricing page.
Spec comparison
| Spec | Wan 2.7 Image to Video | Vidu Q4 |
|---|---|---|
| Provider | Wan | Vidu |
| Cost per job | 8-90 credits | 6-250 credits |
| Billing | per second, at a rate that changes with output resolution | per second, at a rate that changes with output resolution |
| Max resolution | 1080p | 4K |
| Aspect ratios | — | — |
| Durations | 2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s | 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s |
| Frame rates | — | — |
| Qualities | 720p, 1080p | 540p, 720p, 1080p, 2K, 4K |
| Requires starting image | Yes | Yes |
| Accepts video input | No | No |
| Reference images | — | — |
| Leaderboard | Unranked | Unranked |
| Released | Apr 6, 2026 | Oct 5, 2026 |
What each one does that the other doesn't
Only Wan 2.7 Image to Video
first last frame, video continuation, driving audio
Only Vidu Q4
image driven, native audio, up to 4k, up to 16s, top ranked
Both list: image to video, image to video.
Full Wan 2.7 Image to Video spec sheet →
Wan 2.7 animates images with three modes: first-frame to video, first-and-last-frame interpolation, or video continuation, with optional driving audio
Full Vidu Q4 spec sheet →
ShengShu's newest Vidu turns a still image into a 3 to 16 second clip with native audio, dialogue and sound effects, from 540p up to 2K and 4K.
Frequently asked questions
Which is cheaper, Wan 2.7 Image to Video or Vidu Q4?+
Vidu Q4 is cheaper per job: 6-250 credits against 8-90 credits for Wan 2.7 Image to Video.
What can Wan 2.7 Image to Video do that Vidu Q4 can't, or vice versa?+
Only Wan 2.7 Image to Video lists first last frame, video continuation, driving audio. Only Vidu Q4 lists image driven, native audio, up to 4k, up to 16s, top ranked. Both list image to video, image to video.
How do Wan 2.7 Image to Video and Vidu Q4 bill?+
Wan 2.7 Image to Video bills per second, at a rate that changes with output resolution, and its price moves with output resolution. Vidu Q4 bills per second, at a rate that changes with output resolution, and its price moves with output resolution. Both are charged in Versely credits.
Which has higher output resolution, Wan 2.7 Image to Video or Vidu Q4?+
Vidu Q4 supports higher output (4K against 1080p).
How long a clip can Wan 2.7 Image to Video and Vidu Q4 generate?+
Wan 2.7 Image to Video supports 2s, 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s; Vidu Q4 supports 3s, 4s, 5s, 6s, 7s, 8s, 9s, 10s, 11s, 12s, 13s, 14s, 15s, 16s.
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