Correction, 2026-09-30: the first version of this page said Seedance 2.5 renders native 4K and Seedance 2.0 1080p (on 8frame both run at 480p or 720p), that 2.5 takes up to 50 references (true of the model per Dreamina's launch post, but the 8frame canvas takes up to 9), that 2.0 has no native audio (it generates sound by default), that 2.0 runs 5 to 10 seconds (it runs 4 to 15), and priced 2.0 at $0.45 to $0.65 a clip (48 or 108 credits). It also repeated launch features we cannot verify. This version lists what 8frame actually runs.
Seedance 2.5 and 2.0 run side by side on 8frame, and the difference that matters there is length, not resolution: 2.5 makes clips up to 30 seconds in one pass, 2.0 up to 15. Both render at 480p or 720p, both generate sound by default at no extra cost, and both take up to 9 reference images on the canvas. Seedance 2.5 costs about 45% more per second at either resolution: 157 credits for 5 seconds at 720p against 108.
TL;DR
- Length: Seedance 2.5 runs 4 to 30 seconds; Seedance 2.0 runs 4 to 15
- Resolution: the same on 8frame, 480p or 720p (720p by default)
- Sound: on by default on both, same price with or without
- References: up to 9 images on the canvas, on either version
- Price: 2.5 is 70 / 157 credits for 5 seconds at 480p / 720p; 2.0 is 48 / 108
- Pick 2.5 for one continuous take past 15 seconds; 2.0 for short clips at volume
Side by side on 8frame
| Seedance 2.0 | Seedance 2.5 | |
|---|---|---|
| Clip length | 4 to 15 s | 4 to 30 s |
| Resolution | 480p or 720p | 480p or 720p |
| Sound | on by default, no extra cost | on by default, no extra cost |
| Reference images | up to 9 | up to 9 |
| 5 s at 480p / 720p | 48 / 108 | 70 / 157 |
| 10 s at 480p / 720p | 96 / 216 | 139 / 313 |
| 15 s at 480p / 720p | 144 / 324 | 209 / 469 |
| 30 s at 480p / 720p | not available | 417 / 937 |
A credit is about $0.01 at pack rate. Both versions bill per second, so length drives the bill more than anything else.
When 2.5 is worth the difference
One continuous shot past 15 seconds. That is the one thing 2.0 cannot do on 8frame. A 30-second single take on 2.5 is 417 credits at 480p or 937 at 720p. Stitching two 15-second 2.0 clips costs less (288 or 648) but leaves a join to hide. The trade-off between one long take and stitched clips is covered in best AI video generator for long clips.
When your brief already specifies it. We have not published a side-by-side quality test of the two versions, so we do not claim 2.5 looks better on any given shot. Run the same prompt and references through both on one canvas and compare before you commit a budget.
When 2.0 is the better call
Short clips at volume. For a 5 to 15 second clip, 2.0 does everything 2.5 does on 8frame at about two thirds of the price. Forty 5-second UGC variants at 480p are 1,920 credits on 2.0 and 2,800 on 2.5.
Drafting. Test the motion and references on 2.0 at 480p, then decide whether the final needs 2.5's length.
Speed
From our production data over 120 days (median, completed generations): Seedance 2.0 took about 205 seconds for 7 to 11 second clips at 720p, and Seedance 2.5 about 287 seconds for 5 seconds at 720p (about 127 at 480p). Neither is a fast drafting model; plan the wait. More in how long AI video generation takes.
One thing both share
Both versions reject reference photos with a face in close-up through the provider's content filter; waist-up and full-length shots of people work. Details in Seedance flagged as sensitive (E005).
FAQ
Does Seedance 2.5 replace Seedance 2.0?
No. Both stay on the canvas. 2.5 adds length (up to 30 seconds) at a higher per-second price; 2.0 remains the cheaper choice for anything 15 seconds or shorter.
Does Seedance 2.5 render in 4K?
Not on 8frame. Both versions render at 480p or 720p here, and no video model on 8frame outputs 4K.
Can Seedance 2.0 make 30-second clips?
Not in one pass: it stops at 15 seconds on 8frame. For 30 seconds, use 2.5 or join two clips.
How much does Seedance 2.5 cost?
On 8frame, 70 credits for 5 seconds at 480p and 157 at 720p, billed per second, up to 937 for 30 seconds at 720p.
Sources
- Lengths, resolutions, sound behaviour, reference limit and prices for both versions: 8frame tool registry and tool configuration, read 2026-09-30
- Generation times: 8frame production database, completed generations in the 120 days to 2026-09-30, template examples excluded
Route each brief to the version it needs: short clips to 2.0, long single takes to 2.5. Compare the full video model field.
Try it without signing up: the 8frame canvas opens on a real board. The canvas is free and unlimited; generation is paid from $19/month.