Video models
Kling 4.0 Flash vs Wan 2.6 Flash
Both run in Pixie Studio, so you can try each with the same prompt. Here's how they differ, from Pixie's own price list.
The short answer
- At 720p, Wan 2.6 Flash costs less: 8 Sparks a second against 20 (5 seconds: about $0.40 against $1.00).
- Kling 4.0 Flash makes longer clips: up to 20 seconds, against 15 for Wan 2.6 Flash.
- Only Wan 2.6 Flash makes its own sound; the other is silent (add music or a voice in Sound).
- Wan 2.6 Flash goes up to 1080p; Kling 4.0 Flash up to 720p.
- Only Kling 4.0 Flash takes reference pictures or videos, to keep a character or a move.
- Wan 2.6 Flash only animates a picture; it doesn't start from words alone.
- Kling 4.0 Flash is Standard quality and Wan 2.6 Flash is Draft.
- Wan 2.6 Flash works on the Free plan; Kling 4.0 Flash needs a paid plan.
Side by side
| Kling 4.0 Flash | Wan 2.6 Flash | |
|---|---|---|
| Maker | Kuaishou | Alibaba |
| Quality tier | Standard | Draft |
| Price at 720p | 20 Sparks/s ($1.00 for 5 s) | 8 Sparks/s ($0.40 for 5 s) |
| Price at 1080p | Not offered | 13 Sparks/s ($0.65 for 5 s) |
| Clip length | 3 to 20 seconds | 2 to 15 seconds |
| Makes sound | No | Yes |
| Starts from | A written prompt; A start picture to animate; References: up to 10 pictures, 5 videos (20 s of video in all) | A start picture to animate |
| Shapes | 16:9, 9:16, 1:1, 21:9 | 16:9, 9:16, 1:1, 4:3, 3:4 |
| Free plan | Paid plans | Yes |
Which to use
Quick, low-cost Kling 4.0 with image and video references. Best at action scenes.
Animates a still image fast and cheap, with sound. Best at trying ideas cheaply and stylized looks.
Not sure? Leave Create on Auto: Pixie picks a model for each shot from what it needs (sound, references, length) and its budget.
Join the waitlist to try it
Run the same prompt on each and keep the one you like. The price shows first.