Seedream 4.0
ByteDance's revolutionary AI image model with unified generation and editing capabilities. Create images from text, edit existing images, or use reference images for style transfer. Generate stunning 2K images in just 1.8 seconds.
Drag and drop images or click to browse
Supports JPG, PNG, WEBP up to 10MB each
Maximum 4 images
💎 This will consume 2 credits from your account
Seedream 4.0 Results
Describe your ideal image and optionally upload reference images. Your AI-generated images will appear here with download options.
About Seedream 4.0
Seedream 4.0 is ByteDance's revolutionary AI image generation model that creates stunning 2K images in just 1.8 seconds. With support for both text-to-image and image-to-image generation, plus the ability to use up to 4 reference images, it's the perfect tool for creators and businesses.
Key Features
Ultra-Fast Generation
Creates 2K high-resolution images in approximately 1.8 seconds
Multi-Modal Input
Supports text-to-image, image-to-image, and multi-reference generation
Reference Images
Upload up to 4 reference images for style and composition guidance
Multi-Image Generation
Generate up to 4 matching images simultaneously for variety
Frequently Asked Questions
What is Seedream 4.0?
Seedream 4.0 is ByteDance's latest AI image generation model that creates stunning 2K images in just 1.8 seconds. It's the first AI model capable of generating up to 4 consistent images simultaneously, making it perfect for exploring different creative variations of your concepts.
How fast can Seedream 4.0 generate images?
Seedream 4.0 generates high-quality 2K images in approximately 1.8 seconds, making it one of the fastest AI image generators available. This incredible speed is achieved through ByteDance's advanced Mixture of Experts (MoE) architecture.
Can I use reference images with Seedream 4.0?
Yes! Seedream 4.0 supports up to 4 reference images alongside your text prompt. This allows for sophisticated style transfer, composition mixing, and consistent visual themes. You can use reference images for style guidance, character consistency, or scene composition.
How many images can I generate at once?
Seedream 4.0 can generate 1 to 4 images simultaneously while maintaining consistency in style, lighting, and overall composition. This feature is perfect for exploring different variations of your concept or getting multiple options for your project.
What image resolutions does Seedream 4.0 support?
Seedream 4.0 supports multiple resolutions up to 4K (4096×4096 pixels). You can choose between 2K and 4K quality settings, with various aspect ratios including square (1:1), landscape (16:9), portrait (9:16), and standard formats (4:3, 3:4).
Is Seedream 4.0 free to use?
We offer free credits for new users to try Seedream 4.0. Each generation costs 2 credits, making it very affordable for both individual creators and businesses. You can purchase additional credits as needed through our flexible pricing plans.
What makes Seedream 4.0 different from other AI image generators?
Seedream 4.0 stands out with its incredible 1.8-second generation speed, ability to generate multiple consistent images simultaneously, and advanced reference image support. According to Artificial Analysis, it has achieved an ELO score of 1,205, surpassing many leading models in both text-to-image and image editing benchmarks.
What are the best use cases for Seedream 4.0?
Seedream 4.0 is perfect for e-commerce product photography, marketing campaign visuals, social media content creation, concept art and design prototyping, and brand asset generation. Its speed and consistency make it ideal for professional workflows requiring high-quality images at scale.
Ready to Try Seedream 4.0?
Start creating stunning AI images in seconds. Enter your prompt above and experience the speed and quality of ByteDance's revolutionary AI model.