字节宣布“AI节省计划”，火山引擎谭待：用得越多，节省越多

Core Insights - Volcano Engine announced upgrades to its image creation model Seedream 4.5, which now supports multiple functionalities including multi-image combinations, creative photography, image disassembly, complex group images, virtual try-ons, and poster design [1][3] - The new video generation model Seedance 1.5 Pro was introduced, featuring high-precision audio-visual synchronization, multi-person and multi-language dialogue, cinematic-level camera language, and narrative tension. It also includes a Draft sample feature for quick validation and consistency assurance [1][3] - The launch of the Doubao Assistant API on Volcano Ark includes capabilities for daily communication and online search [1][3] - An AI savings plan was announced to help enterprises reduce usage costs, with potential savings of up to 47% based on usage [1][3]