API Reference Seedream Generate images, edit them from instructions, and split them into layers with Bytedance Seedream. Copy page Copied Copy failed. Select the text and copy it manually. View Markdown Seedream 画像編集 Edit one or more source images with the Seedream 4.5 and 5 models. Seedream レイヤー分解 Split an image into editable layers for design work. Seedream テキストから画像生成 Generate images with Bytedance Seedream, with aspect ratio, quality, and format control.