Seedance 2.0 Fast vs Kling v3.0
Lowest entry price: Seedance 2.0 Fast · Newest: Seedance 2.0 Fast · Widest inputs: Seedance 2.0 Fast. Not enough arena votes yet for a quality score, so this is a spec comparison.
ByteDance SeedSeedance 2.0 Fast
- Arena—
- From$0.04/s
- Max length15 s
Kling AIKling v3.0
- Arena1,354
- From$0.084/s
- Max length15 s
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Where they differ
Quality is the arena score from blind, side-by-side human votes. Price, length and resolution come from each lab’s own listings.
- Lowest entry priceSeedance 2.0 FastSeedance 2.0 Fast from $0.04/s (480p) · Kling v3.0 from $0.084/s (720p)
- Longest clipsSame maximum lengthSeedance 2.0 Fast: 4–15 s · Kling v3.0: 3–15 s
- Highest resolutionSame top resolutionSeedance 2.0 Fast: 720p · Kling v3.0: 720p
- NewestSeedance 2.0 FastSeedance 2.0 Fast Apr 14, 2026 · Kling v3.0 Feb 5, 2026
- Widest inputsSeedance 2.0 FastSeedance 2.0 Fast: Text prompts, Reference images, Audio, Video · Kling v3.0: Text prompts, Reference images
- Native audioBoth generate soundGenerates an audio track with the video: Seedance 2.0 Fast yes · Kling v3.0 yes
- Image to videoBoth animate imagesStarts from an uploaded image: Seedance 2.0 Fast yes · Kling v3.0 yes
- Self-hostingNo open weightsBoth are available only through APIs and apps
- Most API hostsSame reachSeedance 2.0 Fast: 1 · Kling v3.0: 1
Every spec in one table
Dashes mean the data is not published.
| Specification | Seedance 2.0 FastByteDance Seed | Kling v3.0Kling AI |
|---|---|---|
| Quality (blind human votes) | ||
| Image to video arenaElo-style score · higher is better | — | 1,354 ±6#19 of 48 · 206,221 votes |
| Price | ||
| Starting price | $0.04/s 480p (best) | $0.084/s 720p, Standard |
| Top price | — | $0.168/s 720p, Pro, with audio |
| 10-second clip | $0.404at the starting rate (best) | $0.84at the starting rate |
| How it is billed | Billed per video token. | Per second |
| Output | ||
| Produces | Video with sound | Video with sound |
| Resolutions | 480p · 720p | 720p |
| Highest resolution | 720p | 720p |
| Clip length | 4–15 s | 3–15 s |
| Longest clip | 15 s | 15 s |
| Sound | Optional | Optional |
| Frame control | First and last frame | First and last frame |
| Aspect ratios | — | 16:9 · 9:16 · 1:1 |
| Inputs | ||
| Text prompts | Yes | Yes |
| Start image (image to video) | Yes | Yes |
| Video input | Yes | No |
| Audio input | Yes | No |
| References | Image, video and audio | — |
| Access | ||
| Weights | Proprietary | Proprietary |
| API hosts | 1 | 1 |
| Released | Apr 14, 2026 | Feb 5, 2026 |
Which should you choose?
Which is better, Seedance 2.0 Fast or Kling v3.0?
Neither model has enough arena votes for a reliable quality score yet, so this page compares specs only. Run the same three or four prompts through each and judge the results.
Which is cheaper?
Seedance 2.0 Fast costs from $0.04/s (480p); Kling v3.0 costs from $0.084/s (720p), up to $0.168/s (720p, Pro, with audio). A 10-second clip at the lowest rate: Seedance 2.0 Fast $0.404, Kling v3.0 $0.84. Prices are list rates and change often; check the lab before budgeting.
How long can the videos be, and at what resolution?
Seedance 2.0 Fast: 4–15 s, 480p / 720p; Kling v3.0: 3–15 s, 720p.
What is the difference between Seedance 2.0 Fast and Kling v3.0?
Seedance 2.0 Fast is a video model from ByteDance Seed (Apr 14, 2026), taking text prompts, reference images, audio and video and producing video with sound. Kling v3.0 is a video model from Kling AI (Feb 5, 2026), taking text prompts and reference images and producing video with sound.
Which is newer?
Seedance 2.0 Fast Apr 14, 2026; Kling v3.0 Feb 5, 2026.
Which generates video with sound?
Generates an audio track with the video: Seedance 2.0 Fast yes; Kling v3.0 yes.
Can I run any of these on my own hardware?
No open weights. Both are available only through APIs and apps.
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