Seedream 4.0 – Next-Gen AI Image Generator & Editor

Seedream 4.0 is ByteDance’s unified AI model for both text-to-image generation and image editing. It enables you to create new images from prompts, modify existing images, and apply complex edits—all in one workflow.

Seedream 4.0 offers: Unified generation & editing, high-resolution (up to 4K) and fast inference, batch and multi-reference support, natural-language prompt editing, versatile style transfer, and knowledge-driven generation for complex content.

You can generate new images from text prompts or make precise edits to existing images (like removing or replacing objects) using the same model—no need for separate tools.

Yes, you can upload multiple reference images and receive multiple outputs in a single request, streamlining creative and professional workflows.

Simply describe your desired change, such as “Remove the boy in this picture” or “Replace this dog with a Schnauzer.” Seedream 4.0 understands and applies your instructions.

You can apply diverse visual styles (e.g., watercolor, cyberpunk, architectural) and generate complex content like educational illustrations, charts, or annotated scenes, thanks to Seedream 4.0’s strong reasoning and prompt-following abilities.

Absolutely. Seedream 4.0 is designed for fast, high-quality, and flexible image creation and editing, making it ideal for creative professionals, designers, and educators.