Veo 3.1 Fast vs Kling 3.0
Pick Veo 3.1 Fast when the clip needs sound generated with the picture and 1080p output; pick Kling 3.0 when you want a 10 s take for less money per second. On Turbogen Veo 3.1 Fast costs from $0.03 per second and Kling 3.0 from $0.088 per second on the Spark pack. The cheapest single clip is Veo 3.1 Fast 4 s at $0.12.
Try Veo 3.1 FastWhat each clip length costs
Bars are scaled to the price on the Spark pack. Use the $ / Credits switch at the top to see credits.
Side by side
| Veo 3.1 Fast | Kling 3.0 | |
|---|---|---|
| Price per clip, Spark pack | 4s$0.126s$0.188s$0.24 | 5s$0.4810s$0.88 |
| Price per clip, Max pack | 4s$0.0876s$0.1318s$0.175 | 5s$0.34910s$0.64 |
| Price per second from | $0.03 / s | $0.088 / s |
| Clip lengths | 4 s, 6 s, 8 s | 5 s, 10 s |
| Resolution | 1080p | Not listed |
| Sound generated with the video | Yes | Not listed |
| Text to video | Yes | Yes |
| Image to video / references | Yes, up to 3 images | Yes, 1 image |
| Aspect ratios | 16:9, 9:16 | 16:9, 9:16, 1:1 |
| Official API price | $0.12/s 1080p ($0.96 / 8 s) | Not listed |
| fal.ai price | $0.15/s ($1.20 / 8 s) | $0.084/s standard ($0.42 / 5 s) |
| Strengths | Native sound, 1080p, up to 3 reference images | Longer 10 s takes, lower price per second, 1:1 format |
Turbogen prices: 1 credit = $0.01 on the Spark pack and $0.0073 on the Max pack. No subscription. Official API and fal.ai prices: vendor price pages, last checked October 2026. Rows without data are left out.
When to pick which
Pick Veo 3.1 Fast if
- The clip needs dialogue, ambience or effects generated together with the video.
- You want 1080p output.
- You want to steer the shot with up to 3 reference images.
- Short 4-8 s shots are enough: ads, b-roll, social clips.
Pick Kling 3.0 if
- You need a 10 s take in one generation.
- Price per second matters more than built-in sound.
- You need a square 1:1 video.
- You will add music or voice-over later in editing.
FAQ
Which is cheaper, Veo 3.1 Fast or Kling 3.0?
Per second Kling 3.0 is cheaper on Turbogen: $0.088 against $0.03 on the Spark pack ($0.064 against $0.022 on the Max pack). The cheapest single clip is Veo 3.1 Fast 4 s at $0.12.
Which one generates sound?
Veo 3.1 Fast generates native audio together with the video. Sound is not listed for Kling 3.0 on Turbogen, so plan to add audio in editing.
How long can the clips be?
Veo 3.1 Fast: 4 s, 6 s, 8 s. Kling 3.0: 5 s, 10 s. Longer videos are made by joining clips.
Can I try both without paying?
Every confirmed account gets 40 sign-up credits and a free Veo 3.1 Fast 4 s clip every day. Paid packs start at $9.99 with no subscription.
Related pages
Kling 3.0
Longer takes up to 15 s with busy scenes, from text or a picture, at a fair price
Veo 3.1 Fast
Our everyday video model: 1080p clips with their own sound, from text or a picture
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Veo 3.1 Fast, Kling 3.0 are names and trademarks of their respective owners. Turbogen is an independent service and is not affiliated with, endorsed by or sponsored by Google, Kuaishou.