Seedance
2.5 · The longest clips in the studio, audio generated with the video, and by far the widest reference set — up to 1080p (no 4K tier).
Seedance 2.5 runs up to 30 seconds, the longest duration the studio offers, generates audio together with the video, and takes the widest reference set anywhere here — 30 images, 10 videos and 10 audio clips — at 480p, 720p or 1080p (only Seedance 2.0 reaches 4K). The 2.0 line covers 4 to 15 seconds with 9 image, 3 video and 3 audio references, and Fast and Mini are the same shape at lower quality ceilings and lower per-second rates. Attaching a video reference changes the billing on 2.0, Fast and Mini — you are charged across the input seconds as well as the output — and on 2.5 too from {date}.
01 / Specs
What Seedance does on 7ART
Every figure below is what 7ART offers and charges for this model, read from the studio's own tables — not from a vendor spec sheet.
Published specs
Running it here
02 / Versions
The Seedance line, compared
All 4 are in the same picker, on the same balance. They are tiers of one line rather than rival models, so what this table shows is the difference between them.
| Version | Duration | Quality | References | Credits | Notes |
|---|---|---|---|---|---|
| 2.5Seedance 2.5The longest clips in the studio, audio generated with the video, and by far the widest reference set — up to 1080p (no 4K tier). | 4–30s | 480p / 720p / 1080p | 30 images · 10 videos · 10 audio | 37 / 79 / 208 credits a second at 480p / 720p / 1080p · from October 20, 2026: 44.2 / 97.275 / 246.15 credits a second, and a video reference is billed as the larger of the price without it and 0.6 × that rate over input + output seconds |
|
| 2.0Seedance 2.0Real people with strong identity consistency and cinematic multi-shot sequences; the only Seedance tier that renders 4K. | 4–15s | 480p / 720p / 1080p / 4K | 9 images · 3 videos · 3 audio | 35.15 / 75.6 / 170.5 / 388.75 credits a second at 480p / 720p / 1080p / 4K (4K takes no video reference) · with a video reference, 14.375 / 31.25 / 77.5 credits a second over input + output seconds · from October 20, 2026, a video reference is billed as the larger of the price without it and 0.6 × the rate over input + output seconds | Nothing to flag |
| 2.0 FastSeedance 2.0 FastLighter Seedance 2.0 for drafts and previews. | 4–15s | 480p / 720p | 9 images · 3 videos · 3 audio | 19.375 / 41.25 credits a second at 480p / 720p · with a video reference, 11.25 / 25 credits a second over input + output seconds · from October 20, 2026: 23.75 / 50.8625 credits a second, and a video reference is billed as the larger of the price without it and 0.6 × that rate over input + output seconds | Nothing to flag |
| 2.0 MiniSeedance 2.0 MiniThe cheapest Seedance tier. | 4–15s | 480p / 720p | 9 images · 3 videos · 3 audio | 17.57 / 37.8 credits a second at 480p / 720p · with a video reference, 7.5 / 15.625 credits a second over input + output seconds · from October 20, 2026, a video reference is billed as the larger of the price without it and 0.6 × the rate over input + output seconds | Nothing to flag |
03 / Fit
What it is for, and what to know
The left column is what each engine in this line is for, in the catalogue's own words. The right is everything that would be annoying to discover after you clicked Generate.
What each one is for
- 2.5
- The longest clips in the studio, audio generated with the video, and by far the widest reference set — up to 1080p (no 4K tier).
- 2.0
- Real people with strong identity consistency and cinematic multi-shot sequences; the only Seedance tier that renders 4K.
- 2.0 Fast
- Lighter Seedance 2.0 for drafts and previews.
- 2.0 Mini
- The cheapest Seedance tier.
What to know
No access caveats. All 4 are plain rows in the Video studio picker — pick one and generate.
04 / Credits
What it costs
7ART bills in credits, and one balance covers every model in the studio. These are this line's rates exactly as the catalogue states them.
- 2.5
- 37 / 79 / 208 credits a second at 480p / 720p / 1080p · from October 20, 2026: 44.2 / 97.275 / 246.15 credits a second, and a video reference is billed as the larger of the price without it and 0.6 × that rate over input + output seconds
- 2.0
- 35.15 / 75.6 / 170.5 / 388.75 credits a second at 480p / 720p / 1080p / 4K (4K takes no video reference) · with a video reference, 14.375 / 31.25 / 77.5 credits a second over input + output seconds · from October 20, 2026, a video reference is billed as the larger of the price without it and 0.6 × the rate over input + output seconds
- 2.0 Fast
- 19.375 / 41.25 credits a second at 480p / 720p · with a video reference, 11.25 / 25 credits a second over input + output seconds · from October 20, 2026: 23.75 / 50.8625 credits a second, and a video reference is billed as the larger of the price without it and 0.6 × that rate over input + output seconds
- 2.0 Mini
- 17.57 / 37.8 credits a second at 480p / 720p · with a video reference, 7.5 / 15.625 credits a second over input + output seconds · from October 20, 2026, a video reference is billed as the larger of the price without it and 0.6 × the rate over input + output seconds
Credits, not dollars — one balance covers every model in the studio. How credits work
Run Seedance on 7ART
Every model in the catalogue sits in the same picker, on the same credit balance. No per-vendor subscription, no second account, no new UI to learn.