Seedance 2.5 Flash

ByteDance's Volcengine has launched Seedance 2.5 Flash, a video generation model it says comes closest to the flagship Seedance 2.5 while doubling generation speed and cutting cost. At 720P, text-to-video and image-to-video generation costs about 0.99 yuan per second, roughly 34% less than the flagship. The model supports clips up to 30 seconds and accepts up to 10 images, 5 videos and 5 audio tracks per request at 480P or 720P, with the API arriving on Volcano Ark on November 15.