API 参考 Seedream Generate images, edit them from instructions, and split them into layers with Bytedance Seedream. 复制页面 已复制 复制失败，请选择文本后手动复制。 查看 Markdown Seedream Edit-Image Edit one or more source images with the Seedream 4.5 and 5 models. Seedream Decompose-Layers Split an image into editable layers for design work. Seedream Text-to-Image Generate images with Bytedance Seedream, with aspect ratio, quality, and format control.