SeedanceFlash.com is an independent, plain-English guide to ByteDance's Seedance 2.5 Flash video model. We started it before launch so that the questions people ask on day one (how fast, how much, how it compares) already have honest answers waiting.
We are not ByteDance. This site is not affiliated with, endorsed by, sponsored by or connected to ByteDance Ltd., BytePlus, Dreamina or CapCut in any way.
Who runs this site
SeedanceFlash.com is published by the team behind Lumeta AI, a platform that puts the leading image, video, voice and music models in one account, Seedance included. Lumeta is a paying BytePlus customer and runs Seedance through ByteDance's own API every day, which is where our measured run times come from. We recommend Lumeta where it genuinely fits, and when we do, we say so. We don't take payment from anyone for coverage on this site.
How we check facts
- Primary sources first. ByteDance's Seed blog, BytePlus's announcements and documentation, and ByteDance's own Dreamina pages.
- Measured, not copied. Run times and per-clip prices come from real Seedance jobs and published per-token prices, with the method written next to each table.
- Estimates are labeled, every time. Until Flash launches, some numbers have to be forecasts. Each one carries an Estimate tag, appears in its own blue color, and says how we got it. On launch day we replace every estimate with a measured result.
- Dated updates. Every page shows when it was last updated.
About our price comparisons
Our price comparison follows Lumeta's public, weekly-checked comparison at lumeta.ai/pricing#seedance: one 5-second clip with sound, at each company's regular price per credit on its yearly plan, with the date of the check and every plan named. No limited-time sales or first-month promos.
Trademarks
Seedance, Seedance 2.5 Flash, Dreamina, CapCut, BytePlus and ModelArk are trademarks of ByteDance Ltd. or its affiliates. Higgsfield, Runway, Krea, OpenArt, Magnific, Artlist, fal, Replicate, WaveSpeed, Kling, Veo and Google are trademarks of their owners. We use these names only to identify the products we write about. No logos or designs of these companies are used on this site.
Corrections
Spotted something wrong or out of date? Email [email protected] and we'll fix it fast.