Independent guide · Updated Nov 12, 2026
Seedance 2.5 Flash
Seedance 2.5 Flash is ByteDance's faster, cheaper edition of Seedance 2.5, its best AI video model. It is live in ByteDance's own Dreamina app, and on November 12, 2026 BytePlus published its API price and model ID: about 34% less than Seedance 2.5, the same as Seedance 2.0. BytePlus says it makes video twice as fast as Seedance 2.5, in clips up to 30 seconds long. The API doesn't accept calls yet. Here is everything confirmed so far, real Seedance run times, and our clearly labeled estimates for the rest.
- Live on Dreamina
- 480p and 720p, with sound
- API price: published
- API calls: not yet
Not affiliated with ByteDance. Confirmed facts link to their source; estimates are marked in blue.
Lap times
MeasuredMedian wait for one 5-second 720p clip with sound, real runs on Lumeta
Aug 14 to Nov 12, 2026 · Flash is an estimate
Seedance 2.5 Flash at a glance
The short version, as of November 12, 2026. Blue boxes are our estimates.
Seedance 2.5 Flash vs 2.5 vs 2.0
The three you'll be choosing between.
| Seedance 2.5 Flash | Seedance 2.5 | Seedance 2.0 | |
|---|---|---|---|
| Best for | Quick takes, testing ideas | Finished, polished clips | Budget work, 4K via Pro |
| Resolutions | 480p, 720p | Up to 1080p native | Up to 720p (Fast, Mini); 1080p and 4K (Pro) |
| Clip length | Up to 30 seconds | 4 to 30 seconds | 4 to 15 seconds |
| 5 s at 720p, wait | About 2:00 (estimate) | 4:26 measured | 2:28 measured (Fast) |
| 5 s at 720p, API list price | $0.76 | $1.17 | $0.76 |
| 5 s at 720p, on Lumeta | About $0.49 (estimate) | $0.73 | $0.49 |
| Where to use it | Dreamina app; API priced, not open yet | BytePlus ModelArk, Lumeta, Dreamina | BytePlus ModelArk, Lumeta, Dreamina |
What is Seedance 2.5 Flash?
Seedance 2.5 Flash is a speed-first edition of Seedance 2.5, the AI video model ByteDance released on July 31, 2026. ByteDance's own Dreamina app, where Flash launched first in early November 2026, describes it as faster and cheaper, built for quick iteration, with results close to the full Seedance 2.5. It makes video with synchronized sound, at 480p or 720p and up to 30 seconds long, from text, first and last frames, or up to 10 reference images, 5 video clips and 5 audio clips, and it can edit videos too.
The idea is simple: when you are trying ideas, you want many quick takes of a scene, not one slow perfect one. Flash is for those takes. Dreamina says it doesn't fully replace Seedance 2.5, which stays the choice for the most polished results and for 1080p.
The price is now out: on November 12, 2026, BytePlus listed Flash on its developer API at $7.00 per million tokens, the same as Seedance 2.0 and about 34% less than Seedance 2.5. That is about $0.76 for a 5-second 720p clip with sound (full pricing). BytePlus also says it generates video twice as fast as Seedance 2.5. Two things are still missing: a measured time, and the day developers and other apps can actually call it. Until then, we give you measured Seedance run times and estimates that are always labeled as such.
While you wait for Flash
Run Seedance 2.5 today, for less
The cheapest place to run Seedance 2.5 is Lumeta. A 5-second 720p clip with sound costs $0.73 on Lumeta Max, less than on Higgsfield, Runway, Krea, OpenArt, Magnific, Artlist, Dreamina, fal, Replicate and WaveSpeed. See every plan we compare at lumeta.ai/pricing#seedance.
- The cheapest Seedance 2.5, checked against ten rivals every week
- Fast: a 30-second Seedance 2.5 clip at 480p in under 2 minutes, typically
- Seedance 2.5 Flash added the day it launches
Seedance 2.5 Flash guides
Short answers to the questions people are searching right now.
Seedance 2.5 Flash FAQ
What is Seedance 2.5 Flash?
Seedance 2.5 Flash is a faster, lighter edition of ByteDance's Seedance 2.5 AI video model. It is built for quick takes and testing ideas, makes video with synchronized sound, and works at 480p or 720p.
Is Seedance 2.5 Flash out?
In ByteDance's own Dreamina app, yes: Dreamina's page says Flash launched there first, worldwide, in early November 2026. On BytePlus's developer API, almost: since November 12, 2026 its price list shows Flash with a model ID and a price, but the API doesn't accept calls yet, so other apps can't offer it so far. Our estimate is that it opens in mid to late November 2026.
How fast is Seedance 2.5 Flash?
BytePlus says it generates video twice as fast as Seedance 2.5. For a 5-second 720p clip that is about 2 minutes by our estimate, against a measured 4 minutes 26 seconds for Seedance 2.5 on Lumeta.
How much does Seedance 2.5 Flash cost?
BytePlus lists it at $7.00 per million tokens, about 34% less than Seedance 2.5 and the same as Seedance 2.0. That is about $0.76 for a 5-second 720p clip with sound, or $0.34 at 480p, at list price. Today, the cheapest place to run Seedance 2.5 is Lumeta, at $0.73 for a 5-second 720p clip.
Is Seedance 2.5 Flash better than Seedance 2.0?
It is built on the newer Seedance 2.5 and costs the same per token as Seedance 2.0 on BytePlus's API, so we expect it to look better for the same price. We'll test both side by side on launch day.
See all Seedance 2.5 Flash questions →
Sources: Dreamina's Seedance 2.5 Flash page, BytePlus's Seedance 2.5 Flash page, BytePlus ModelArk's Flash model page, BytePlus ModelArk's price list, ByteDance's Seedance 2.5 announcement, BytePlus on Seedance 2.5. Run times measured on Lumeta. Estimates are ours.