4K Resolution • Image Editing • Bilingual Support
Seedream 4.0 is ByteDance's advanced AI image generation model, offering high-quality text-to-image and image editing capabilities. Generate stunning visuals with up to 4K resolution, supporting both English and Chinese prompts.
Supports English and Chinese, up to 5000 characters (0/5000)
Complex tasks and advanced reasoning require Nano Banana Pro
Generate 1-6 images per request
Click an example to use its prompt
Seedream 4.0 delivers exceptional image generation quality with advanced features for creative professionals.
Generate images in stunning 4K resolution for professional-grade output. Perfect for print materials, large displays, and high-quality digital content that demands exceptional detail and clarity.
Transform existing images with AI-powered editing. Upload reference images and describe your desired changes - Seedream 4.0 intelligently modifies images while preserving important details.
Create with prompts in both English and Chinese. Seedream 4.0 understands nuanced descriptions in both languages, enabling seamless creative workflows for global users.
Choose from 9 different aspect ratios including square, portrait, and landscape orientations. From social media posts to cinematic widescreen, Seedream 4.0 adapts to your creative needs.
Create professional AI-generated images in seconds with Seedream 4.0. Simple and intuitive workflow.
Select between Text-to-Image for creating new images from descriptions, or Image Edit mode to transform existing images with AI-powered modifications.
Describe the image you want to generate in English or Chinese. Be specific about style, composition, lighting, and details for best results.
Choose your preferred aspect ratio (9 options available) and resolution (1K, 2K, or 4K). Adjust the number of images to generate per request.
Click generate and Seedream 4.0 will process your request. Preview the results and download high-quality images for your projects.
Everything you need to know about the Seedream 4.0 image generator.
Use our AI image prompt gallery for creative inspiration, then generate them with Seedream 4.0.
Browse AI image prompts →