AI video model comparison
Pruna P-Video 2 Pro Reference vs Vidu Q4 (reference)
Pruna P-Video 2 Pro Reference has the cheapest clip and faster renders. Vidu Q4 (reference) has longer clips and more reference images.
| Price | ||
|---|---|---|
| Cheapest second | Not offered | $0.11/s |
| Per second at 480p | Not offered | $0.11/s |
| Per second at 720p | Not offered | $0.24/s |
| Per second at 1080p | Not offered | $0.31/s |
| Per second at 2K | Not offered | $0.48/s |
| Per second at 4K | Not offered | $0.99/s |
| Cheapest clip | $0.21 (best) | $0.35 |
| A 5-second clip at 720p | Not offered | $1.21 |
| A 10-second clip at 1080p | Not offered | $3.06 |
| Speed and length | ||
| Render time | ~15–50 sec (best) | ~2 min |
| Longest clip | 15s | 16s (best) |
| Clip lengths | 5–15s | 3–16s |
| Output | ||
| Top resolution | 768p | 4K |
| Frames | 16:9 · 9:16 · 4:3 · 3:4 · 3:2 · 2:3 · 1:1 | 16:9 · 9:16 · 4:3 · 3:4 · 1:1 |
| Sound | Always on | Native |
| Inputs | ||
| Takes | 9Text · 9 images · 1 video · audio | 12Text · 12 images · audio |
| Reference images | Up to 9 | Up to 12 (best) |
| Needs | A start image | A start image |
| What it does | ||
| Can do | Image → videoMulti-referenceVideo → videoAudio-driven | Image → videoMulti-referenceAudio-driven |
| Good for | Fast drafts · Image editing · Avatars and try-on | — |
| Settings you control | Frame · Length · Per-attachment roles · Use track as soundtrack · Render mode · Resolution · Seed | Frame · Audio · Length · Resolution · Seed |
Same prompt, side by side
None of these models has a render on OpenClips yet.
Which should you choose?
Choose Pruna P-Video 2 Pro Reference if you want
- the cheapest clip
- faster renders
- video → video, which the other cannot do
- fast drafts
- image editing
Choose Vidu Q4 (reference) if you want
- longer clips
- more reference images
Compare with others
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- Prices come from the live catalog at the pay-as-you-go rate. The quote before you generate is binding. Plans and packs
- Render times are the catalog’s own estimate for one render.
- Every clip and image on this page was rendered on OpenClips.
Questions
Pruna P-Video 2 Pro Reference vs Vidu Q4 (reference): questions
Vidu Q4 (reference): $0.11/s. Prices are at the pay-as-you-go rate. The quote before you generate is binding.
Pruna P-Video 2 Pro Reference is the fastest here. Pruna P-Video 2 Pro Reference takes ~15–50 sec. Vidu Q4 (reference) takes ~2 min.
Pruna P-Video 2 Pro Reference and Vidu Q4 (reference) take a still as the first frame or a reference.
Pruna P-Video 2 Pro Reference makes up to 15 seconds. Vidu Q4 (reference) makes up to 16 seconds.
Pruna P-Video 2 Pro Reference and Vidu Q4 (reference) render native audio with the picture.