Seedance Video Generation — five builds from 1.5 to 2.5, native 4K and audio
Run all five Seedance builds on XinYu AI — from the budget 2.0 Mini to 2.0 with native 4K output, plus the latest 2.5. Switch between them on one canvas, on one credit balance.
Available builds
- Seedance 2.5Latest build. 480p / 720p / 1080p, native audio
- Seedance 2.0The only build with native 4K. 480p / 720p / 1080p / 4K, native audio
- Seedance 2.0 FastFaster turnaround. 480p / 720p, native audio
- Seedance 2.0 MiniThe cheapest tier. 480p / 720p, native audio
- Seedance 1.5Previous generation. 480p / 720p / 1080p, native audio
What it's good at
Native 4K, not upscaled
Seedance 2.0 renders 4K directly rather than upscaling a 1080p pass. The tell is the price curve: genuinely rendered tiers jump in cost, stretched ones stay flat.
Five tiers, pick by budget
Draft on Mini, finish on 2.0 or 2.5. The same prompt moves between tiers without a rewrite.
Sound comes with the shot
All five builds produce native audio in the same pass — no separate scoring step.
Measured tests
What we measured ourselves — the actual error messages, how billing behaves, parameter ranges, and prompt patterns.
- Why a trimmed reference video gets rejected: it plays fine, but the model says Bad RequestSep 30, 2026
- Writing Seedance 2.5 video edit prompts: removing is easy, replacing is hardSep 30, 2026
- How Seedance 2.5 pricing works: what resolution, length and a reference video each addSep 30, 2026
- Seedance's cheaper input-video tier saves you nothing. We measured it.Sep 10, 2026
- Why Seedance rejected your reference image: the 0.40–2.50 aspect ratio limitSep 10, 2026
Why run it on XinYu AI
No upload gate
Your references go straight into generation — we don't run an IP pre-screen on uploads, so there's no asset-review round trip first. The model's own content policy still applies.
One balance, every model
Image, video, audio and text draw from the same credit balance — no separate subscription per model. Credits never expire.
Chain it on one canvas
A generated image becomes the next step's reference; a clip can be trimmed, extended and scored right there — no export/import round trips.
Drive it from MCP or the CLI
Generate straight from Claude or Cursor, or wire the CLI into your own scripts and automation. The browser is optional.
FAQ
How is Seedance priced on XinYu AI?
Signing up is free; after that it's pay-as-you-go — image, video and audio share one balance and credits never expire. See the pricing page for current numbers.
What's the difference between Seedance 2.0 and 2.5?
2.0 is the only build with native 4K output; 2.5 is the newer generation, topping out at 1080p. Both carry native audio. Pick 2.0 for 4K, 2.5 for the newest model behaviour.
Mini vs Fast — which one?
Both cap at 720p. Mini is the cheapest tier and suits high-volume drafting; Fast returns results sooner. Move to 2.0 or 2.5 for finals.
Can I lock a character with a reference image?
Yes. Upload a reference and Seedance holds character consistency across shots. Reference uploads don't go through an IP pre-screen on our side — upload and generate.
Try it now
Signing up is free; top up as you go. Image, video and audio share one balance, and credits never expire.