Kling 4.0 vs Wan 2.7
Two AI video models, one credit balance. Here is how they differ on price, length, quality and sound. Every number is what Cirrela charges today.
Side by side
| Feature | Kling 4.0 | Wan 2.7 |
|---|---|---|
| Made by | Kuaishou | Alibaba |
| Good at | Kling's newest model: steady fast motion, up to 30 seconds | Coherent multi-shot sequences in crisp 1080p, with music |
| Price for a default video | 118 credits, 5 seconds at 1080p | 75 credits, 5 seconds at 1080p with sound |
| Length | 5 to 30 seconds | 5 to 15 seconds |
| Sound | No sound | Made with the video |
| Best resolution | 1080p (paid plans) | 1080p (paid plans) |
| Start from a photo | Yes | Yes |
| Formats | 16:9, 9:16, 1:1, 21:9 | 16:9, 9:16, 1:1, 4:3, 3:4 |
Run the same idea through both
Pick a prompt, make it with each model and keep the one you like. The pictures are stock clips that show the idea, not output from either model.
Top-down drone shot of surfers riding turquoise waves at sunset, crisp detail, 4K
Aerial over a calm sea at sunset, golden clouds, slow cinematic glide
Car driving along the seashore at sunset, tracking shot from a chase vehicle
Close-up of a woman with glowing circuits on her face, slow drift, sci-fi atmosphere
Which one should you pick?
Pick Wan 2.7 if
- you want the lower price: 75 credits against 118 for a default video.
- you want sound made with the picture.
Not sure? Make the same idea with both. New accounts get 60 free credits, failed renders are refunded, and the Create button shows the exact price before you click.