火山引擎發佈多項AI更新，豆包視覺模型升級，Seedream4.5增強圖像創作功能，Seedance1.5Pro推出視頻生成模型，加速企業AI普惠。
字節跳動Seed團隊推出Seedream4.5，主打多圖場景一致性與美學指令遵循，解決了多圖生成中角色、服飾、光影等元素不統一的“精神分裂”問題，實現高度統一。
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