Kling v2.6 vs Seedance v1.0 Pro Fast
Newest: Kling v2.6 · Native audio: No native audio · Self-hosting: No open weights. Not enough arena votes yet for a quality score, so this is a spec comparison.
Kling AIKling v2.6
- Arena1,294
- From—
- Max length—
ByteDance SeedSeedance v1.0 Pro Fast
- Arena—
- From—
- Max length—
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Make it a three-way comparison.
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.
- NewestKling v2.6Kling v2.6 Dec 3, 2025 · Seedance v1.0 Pro Fast Oct 24, 2025
- Widest inputsSame inputsKling v2.6: Text prompts, Reference images · Seedance v1.0 Pro Fast: Text prompts, Reference images
- Native audioNo native audioGenerates an audio track with the video: Kling v2.6 no · Seedance v1.0 Pro Fast no
- Image to videoBoth animate imagesStarts from an uploaded image: Kling v2.6 yes · Seedance v1.0 Pro Fast yes
- Self-hostingNo open weightsBoth are available only through APIs and apps
- Most API hostsSame reachKling v2.6: 1 · Seedance v1.0 Pro Fast: 1
Every spec in one table
Dashes mean the data is not published.
| Specification | Kling v2.6Kling AI | Seedance v1.0 Pro FastByteDance Seed |
|---|---|---|
| Quality (blind human votes) | ||
| Text to video arenaElo-style score · higher is better | 1,216 ±7#29 of 48 · 73,362 votes | — |
| Image to video arenaElo-style score · higher is better | 1,294 ±8#26 of 48 · 202,113 votes | — |
| Output | ||
| Produces | Video | Video |
| Inputs | ||
| Text prompts | Yes | Yes |
| Start image (image to video) | Yes | Yes |
| Video input | No | No |
| Audio input | No | No |
| Access | ||
| Weights | Proprietary | Proprietary |
| API hosts | 1 | 1 |
| Released | Dec 3, 2025 | Oct 24, 2025 |
Which should you choose?
Which is better, Kling v2.6 or Seedance v1.0 Pro 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.
What is the difference between Kling v2.6 and Seedance v1.0 Pro Fast?
Kling v2.6 is a video model from Kling AI (Dec 3, 2025), taking text prompts and reference images and producing video. Seedance v1.0 Pro Fast is a video model from ByteDance Seed (Oct 24, 2025), taking text prompts and reference images and producing video.
Which is newer?
Kling v2.6 Dec 3, 2025; Seedance v1.0 Pro Fast Oct 24, 2025.
Which generates video with sound?
Generates an audio track with the video: Kling v2.6 no; Seedance v1.0 Pro Fast no.
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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