Kling v3 Standard and Seedance 2.5 are both strong 2026 video models with a wide price gap between them. On 8frame a 5-second Kling v3 Standard clip with audio is 86 credits, about $0.86, and a 5-second Seedance 2.5 clip at 720p is 157 credits, about $1.57. Seedance costs 83 percent more, and whether that is worth it depends entirely on what is moving in the shot.
TL;DR
- Kling v3 Standard: 86 credits per 5s with audio, 57 silent, 171 for 10s
- Seedance 2.5: 157 credits per 5s at 720p, 70 at 480p, 654 for video-in at 720p
- Seedance wins on physical realism: weight, momentum, how things fall and collide
- Kling wins on cost per usable take and on speed, which matters more than it sounds
- Measured medians on our infrastructure: Kling 143 seconds, Seedance 234 seconds
- Practical answer: draft on Kling, finish the one shot that needs physics on Seedance
The price table
Canon 8frame prices, a credit is $0.01 at pack rate:
| Model | Clip | Credits | USD |
|---|---|---|---|
| Kling v3 Standard | 5s with audio | 86 | $0.86 |
| Kling v3 Standard | 5s silent | 57 | $0.57 |
| Kling v3 Standard | 10s with audio | 171 | $1.71 |
| Kling v3 Pro | 5s with audio | 114 | $1.14 |
| Seedance 2.5 | 5s at 480p | 70 | $0.70 |
| Seedance 2.5 | 5s at 720p | 157 | $1.57 |
| Seedance 2.5 | 5s video-in at 720p | 654 | $6.54 |
Note the video-in line. Feeding Seedance existing footage costs more than four times a text-to-video clip, which is easy to trigger by accident and expensive to repeat.
Where Seedance is genuinely better
Physics. This is the real difference. Objects with weight that fall, collide, swing or settle look right more often on Seedance. Liquid pouring, fabric moving, anything with momentum. If your shot has a physical event in it, Seedance gets there in fewer attempts.
Complex motion continuity. Longer, more involved camera and subject movement holds together better.
That is a narrower advantage than the price gap implies. For a static-ish product shot, a slow push-in, or an atmospheric background, you are paying 83 percent more for something you will not see.
Where Kling wins
Cost per usable take. The number that matters is not price per clip, it is price per clip you keep. At roughly a 1-in-3 keep rate, five Kling attempts cost 430 credits and five Seedance attempts cost 785. Over a month of drafting that difference funds real work.
Speed. Measured on our own production jobs: Kling video generation median 143 seconds, Seedance median 234 seconds, with p90s of 199 and 531 seconds. Sample sizes are modest (58 and 36 jobs), so treat these as order-of-magnitude rather than benchmark, but the direction is consistent. A 4-minute p90 versus a 9-minute p90 changes how many iterations fit in a working session, and iteration count is what determines quality.
Audio in the base price. Kling v3 Standard's 86 credits includes audio generation. Budget for a separate audio pass with any silent model.
The rule we actually use
Draft on the cheap, finish on the expensive. Get composition, framing and timing right with Kling v3 Standard at 86 credits a go, or Kling silent at 57. When you have a shot where physical behaviour is the point and Kling keeps getting it wrong, move that one shot to Seedance and accept 157.
Spending 157 credits on your first attempt at a shot you have not composed yet is the most common way to waste credits on this platform.
FAQ
Is Seedance 2.5 better than Kling v3? On physics, yes. On most other shots the difference is small enough that the price gap is not justified.
Which is faster? Kling, by a clear margin on our measured jobs.
Why is Seedance video-in so expensive? Processing input footage is a fundamentally heavier operation than generating from text. 654 credits for a 5-second 720p pass is real, so check the mode before you submit.
Board both, compare them side by side, keep the one that works. The 8frame canvas is free and unlimited, and generation is paid from $19/month.