Kling v3.0 vs Seedance 2.0 Fast
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.
Kling AIKling v3.0
- Arena1,354
- From$0.084/s
- Max length15 s
ByteDance SeedSeedance 2.0 Fast
- Arena—
- From$0.04/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 FastKling v3.0 from $0.084/s (720p) · Seedance 2.0 Fast from $0.04/s (480p)
- Longest clipsSame maximum lengthKling v3.0: 3–15 s · Seedance 2.0 Fast: 4–15 s
- Highest resolutionSame top resolutionKling v3.0: 720p · Seedance 2.0 Fast: 720p
- NewestSeedance 2.0 FastKling v3.0 Feb 5, 2026 · Seedance 2.0 Fast Apr 14, 2026
- Widest inputsSeedance 2.0 FastKling v3.0: Text prompts, Reference images · Seedance 2.0 Fast: Text prompts, Reference images, Audio, Video
- Native audioBoth generate soundGenerates an audio track with the video: Kling v3.0 yes · Seedance 2.0 Fast yes
- Image to videoBoth animate imagesStarts from an uploaded image: Kling v3.0 yes · Seedance 2.0 Fast yes
- Self-hostingNo open weightsBoth are available only through APIs and apps
- Most API hostsSame reachKling v3.0: 1 · Seedance 2.0 Fast: 1
Every spec in one table
Dashes mean the data is not published.
| Specification | Kling v3.0Kling AI | Seedance 2.0 FastByteDance Seed |
|---|---|---|
| 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 | $0.084/s 720p, Standard | $0.04/s 480p (best) |
| Top price | $0.168/s 720p, Pro, with audio | — |
| 10-second clip | $0.84at the starting rate | $0.404at the starting rate (best) |
| How it is billed | Per second | Billed per video token. |
| Output | ||
| Produces | Video with sound | Video with sound |
| Resolutions | 720p | 480p · 720p |
| Highest resolution | 720p | 720p |
| Clip length | 3–15 s | 4–15 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 | No | Yes |
| Audio input | No | Yes |
| References | — | Image, video and audio |
| Access | ||
| Weights | Proprietary | Proprietary |
| API hosts | 1 | 1 |
| Released | Feb 5, 2026 | Apr 14, 2026 |
Which should you choose?
Which is better, Kling v3.0 or Seedance 2.0 Fast?
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?
Kling v3.0 costs from $0.084/s (720p), up to $0.168/s (720p, Pro, with audio); Seedance 2.0 Fast costs from $0.04/s (480p). A 10-second clip at the lowest rate: Kling v3.0 $0.84, Seedance 2.0 Fast $0.404. Prices are list rates and change often; check the lab before budgeting.
How long can the videos be, and at what resolution?
Kling v3.0: 3–15 s, 720p; Seedance 2.0 Fast: 4–15 s, 480p / 720p.
What is the difference between Kling v3.0 and Seedance 2.0 Fast?
Kling v3.0 is a video model from Kling AI (Feb 5, 2026), taking text prompts and reference images and producing video with sound. 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.
Which is newer?
Kling v3.0 Feb 5, 2026; Seedance 2.0 Fast Apr 14, 2026.
Which generates video with sound?
Generates an audio track with the video: Kling v3.0 yes; Seedance 2.0 Fast 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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