❯ Seedance 2.5 flash doubles generation speed and prices 720p video at about RMB 0.99 per second

A cheaper option for frequent video productionVolcengine launched Seedance 2.5 flash on November 12. Product information quoted by IT Home says generation is twice as fast as Seedance 2.5. For 720p text-to-video and image-to-video generation, pricing is about RMB 0.99 per second, down roughly 34%, putting a 30-second clip at approximately RMB 29.7 at that rate.

Multiple reference formats feed one generationThe model supports clips of up to 30 seconds at 480p or 720p. A request can include up to ten images, five videos and five audio clips, giving creators references for visuals, motion and sound as well as support for editing existing footage. Volcengine says overall quality exceeds the previous flagship, Seedance 2.0, and approaches Seedance 2.5; those quality assessments come from the provider.

Consumer access precedes the APIThe model is rolling out across platforms including Jimeng, LibTV, Updream, Creao AI and TapNow, with an API scheduled for Volcengine Ark on November 15. The family now has flagship and flash options for higher-quality production and frequent, large-volume creation respectively. Lower prices and shorter waits can increase the number of revisions a production team can afford.

▮ SIGNALOnce video generation becomes iterative, latency and per-clip pricing determine how many alternatives creators can try, extending competition from peak quality to production efficiency.