AI video model comparison
Grok Imagine 1.5 vs Pruna P-Video 2 Pro Reference
Pruna P-Video 2 Pro Reference has the cheapest clip, faster renders, more reference images and native audio.
| Price | ||
|---|---|---|
| Cheapest second | $0.21/s | Not offered |
| Per second at 480p | $0.21/s | Not offered |
| Per second at 720p | $0.36/s | Not offered |
| Per second at 1080p | $0.64/s | Not offered |
| Cheapest clip | $0.24 | $0.21 (best) |
| A 5-second clip at 720p | $1.81 | Not offered |
| A 10-second clip at 1080p | $6.40 | Not offered |
| Speed and length | ||
| Render time | ~30–54 sec | ~15–50 sec (best) |
| Longest clip | 15s | 15s |
| Clip lengths | 1–15s | 5–15s |
| Output | ||
| Top resolution | 1080p | 768p |
| Frames | 1:1 · 16:9 · 9:16 · 4:3 · 3:4 · 3:2 · 2:3 | 16:9 · 9:16 · 4:3 · 3:4 · 3:2 · 2:3 · 1:1 |
| Sound | — | Always on (best) |
| Inputs | ||
| Takes | 1Text · 1 image | 9Text · 9 images · 1 video · audio |
| Reference images | Up to 1 | Up to 9 (best) |
| Needs | A start image | A start image |
| What it does | ||
| Can do | Image → video | Image → videoMulti-referenceVideo → videoAudio-driven |
| Good for | Fast drafts · Edgy creative · Memes | Fast drafts · Image editing · Avatars and try-on |
| Settings you control | Frame · Length · Resolution | Frame · Length · Per-attachment roles · Use track as soundtrack · Render mode · Resolution · Seed |
Same prompt, side by side
UGC selfie · the same prompt on every model
“A woman in her late twenties talks straight into her phone camera in a bright kitchen, handheld selfie framing, natural window light, she smiles and gestures mid-sentence, casual creator energy, no on-screen captions”
Product shot · the same prompt on every model
“Cinematic product shot: a matte black wireless earbud case turns slowly on a dark reflective surface, a single warm rim light sweeps across it, macro lens, shallow depth of field, slow push-in, plain unbranded case”
Which should you choose?
Choose Pruna P-Video 2 Pro Reference if you want
- the cheapest clip
- faster renders
- more reference images
- native audio
- multi-reference, which the other cannot do
- video → video, which the other cannot do
- audio-driven, which the other cannot do
- fast drafts
- image editing
More from each model
Grok Imagine 1.5
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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
Grok Imagine 1.5 vs Pruna P-Video 2 Pro Reference: questions
Grok Imagine 1.5: $0.21/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. Grok Imagine 1.5 takes ~30–54 sec. Pruna P-Video 2 Pro Reference takes ~15–50 sec.
Grok Imagine 1.5 and Pruna P-Video 2 Pro Reference take a still as the first frame or a reference.
Grok Imagine 1.5 makes up to 15 seconds. Pruna P-Video 2 Pro Reference makes up to 15 seconds.
Pruna P-Video 2 Pro Reference renders native audio with the picture. Grok Imagine 1.5: silent.