BytePlus announces Seedance 2.5 Flash: Video generation nearly twice as fast and 34% cheaper

🎨 BytePlus announces Seedance 2.5 Flash: Video generation nearly twice as fast and 34% cheaper

BytePlus (ByteDance's cloud business) presented Dreamina Seedance 2.5 Flash on November 12 — an accelerated version of the Seedance 2.5 video generator. It claims quality closer to the flagship and generation nearly twice as fast, but public benchmarks are not yet available.

🌍 ByteDance is bringing the 'flash' scheme from LLMs to video: a cheap, fast model for iterating on ideas, and an expensive flagship for final rendering. The $7.0 per million tokens rate matches the price of Seedance 2.0 — pressure on Kling and Runway is increasing.

👤 The model is already available in Dreamina (480p/720p), and the ModelArk API will open on November 15. In 720p, it costs $0.152 per second: a 10-second clip costs $1.52. Use case: quickly check camera movement and composition, then perform the final render in the flagship model.

Source 1: https://x.com/BytePlusGlobal/status/2120760891344036304 Source 2: https://dreamina.capcut.com/seedance/seedance-2-5-flash