ByteDance
Seedance 2.0
The high-resolution release — the one that masters at 4K
Seedance 2.0 is ByteDance’s video model, available on Ochra for text-to-video and image-to-video. It generates clips with synchronised audio at resolutions up to 4K, which makes it the choice when the finished frame has to hold up at full delivery resolution.
Clip length: 5–15sResolution: 480p · 720p · 1080p · 4kAudio: Generated with the videoReleased: May 20, 2026
What is different about Seedance 2.0
- Offers the highest output resolution of any Seedance release, which is the reason it is still in the catalogue after 2.5 shipped.
- Ships in several tiers — a standard, a faster cheaper one and a smaller one — so a draft and a final can use the same model family at different prices.
Strengths and limits
Key Features
- The only Seedance release that masters at 4K, which is what a paid delivery usually requires.
- Synchronised audio, the same as 2.5.
- The cheaper tiers make iteration inexpensive: draft on the fast tier, render the keeper on the standard one.
Where it falls down
- Maximum clip length is well short of 2.5. A long continuous shot needs either 2.5 or a cut.
- The Mini tier is content-filtered where the others are not, which is worth knowing before you build a workflow on it.
Seedance 2.0 questions
Yes. 2.0 is the Seedance release that offers 4K, and it is the reason to choose it over the newer 2.5, which generates longer clips at a lower maximum resolution.
The same family at different price and speed points. Fast and Mini render more cheaply at lower maximum resolutions; Mini is also content-filtered. The capability table on this page shows exactly what each one allows.