AI video models compared
Kling 2.5 Turbo Pro vs Grok Imagine Video
Kling 2.5 Turbo Pro is the stronger model for motion and camera control. Grok Imagine Video's advantage is shape: it offers seven aspect ratios against Kling's three, including 4:3, 3:2 and their portrait inversions, and its durations are six and ten seconds rather than five and ten.
If your clip has to sit in a layout that is not widescreen or vertical, Kling cannot produce that shape and Grok can — which settles it regardless of quality. For 16:9 or 9:16 delivery, Kling is the better video.
Choose Kling 2.5 Turbo Pro if
- Delivery is 16:9, 9:16 or square
- Camera movement is central to the shot
- You want the strongest motion quality
Choose Grok Imagine Video if
- You need 4:3, 3:2 or another shape Kling lacks
- Six seconds suits the edit better than five
- 480p or 720p delivery is fine
Side by side
| Kling 2.5 Turbo Pro | Grok Imagine Video | |
|---|---|---|
| Price | 586 credits per second | 586 credits per second |
| Roughly | about 54c per second | about 54c per second |
| Provider | fal | xAI |
| Aspect ratios | 3 — 16:9, 9:16, 1:1 | 7 — 1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3 |
| Resolutions | — | 480p, 720p |
| Durations | 5s, 10s | 6s, 10s |
| LoRA support | No | No |
| Modes | generate | generate |
Specifications are measured against each endpoint, not copied from a vendor page. Cash figures are approximate at starter-pack rates — see pricing. Highlighted rows are where the two models differ.
Try either one
Open Kling 2.5 Turbo ProOpen Grok Imagine Video
New accounts start with free credits, and credits never expire. Read more about Kling 2.5 Turbo Pro or Grok Imagine Video, or see every model on comfyarts.