Seedream AI is a family of image models for creating visuals from text and editing images with prompt direction. The available versions range from a simple bilingual text-to-image generator to multi-reference production, sequential outputs, high-resolution creation, and focused changes to an existing image.
Each version exposes a different balance of reference capacity, editing behavior, resolution, aspect ratio, file format, and result count. Treat the model choice as part of the brief: decide whether you need a new image, a controlled revision, a connected series, or a direct transformation of one supplied asset.
Start with 5.0 Pro for the latest precise editing workflow. Use 5.0 for larger reference sets and sequential output, 4.5 for 4K image sequences, 4.0 for general multimodal production, 3.0 for prompt-only 2K creation, and SeedEdit for a focused change to one existing image. The comparison reflects current generator controls.