Seedream 4.0 - ByteDance's Revolutionary Ultra-Fast AI Image Generator
Create stunning 2K images in under 2 seconds with advanced natural language editing and unmatched character consistency. The future of AI image generation is here.
Why Seedream 4.0 Leads the AI Revolution
Seedream 4.0 represents ByteDance's breakthrough in AI image generation, combining unprecedented speed with exceptional quality. Generate 2K resolution images in just 2 seconds while maintaining perfect character consistency across generations. With advanced natural language editing capabilities, Seedream 4.0 transforms how creators bring their visions to life.
Seedream 4.0 Performance Metrics
2 Sec
Average Generation Time
2048x2048
Native Resolution
10x
Faster than Competitors
99.5%
Character Consistency Rate
Ultra-Fast 2K Generation
Experience lightning-speed image creation with Seedream 4.0's revolutionary architecture. Generate stunning 2048x2048 pixel images in under 2 seconds - that's 10x faster than traditional AI models. Perfect for real-time creative workflows, rapid prototyping, and instant visual communication. Seedream 4.0's optimized processing delivers professional quality without the wait.
Refer to this image, generate three images from different views:360-degree overhead view, an elevated view, and a back view. Don't change the girls appearance and outfit.
Natural Language Image Editing
Transform your images with simple conversational commands. Seedream 4.0's advanced AI understands natural language instructions like 'change the sky to sunset' or 'make the character smile more.' No technical skills required - just describe what you want, and Seedream 4.0 makes precise edits while preserving the original image quality and composition.
Refer to this logo, create a set of visual designs for an outdloor sports brand named "GREEN". The products include packaging bags, hats, cards, wristbands, cartons, lanyards. The main visual color is green, with a simple and modern style.
Perfect Character Consistency
Maintain character identity across multiple scenes and scenarios with Seedream 4.0's breakthrough consistency technology. Whether creating comic series, brand campaigns, or storytelling content, your characters remain perfectly recognizable in every generation. This revolutionary feature makes Seedream 4.0 essential for content creators and marketers.
Refer to the style of the image, generate a set of images showing different sports. They will be used to a create a series of advertisements. Note to keep the same figure's silhouette in the background.
Multi-Turn Creative Control
Build your perfect image through iterative refinement with Seedream 4.0's multi-turn editing system. Start with a base concept and continuously refine details through natural conversation. Each edit builds upon the previous version, allowing for precise creative control and unlimited artistic exploration without quality degradation.
Refer to the images and generate a supermodel wearing a white dress and a plain silver wide-brimmed bracelet. She holds a silver storage bag in one hand, and raises a telescope to her eyes with the other. Her chin is slightly raised, and she leans against a silver futuristic motorcycle. The background is a desert, and there are several silver parachutes floating in the sky.
Advanced Multimodal Intelligence
Seedream 4.0's unified architecture seamlessly handles complex multimodal tasks including knowledge-based generation, visual reasoning, and reference-guided creation. Upload reference images for style matching, provide detailed descriptions for precise outputs, or combine multiple inputs for truly unique creations.
Generate 6 comic images. The scene is set in this villa. First image: The cat owner walks into the room, holding a huge luxurious cat bed in his hand, looking proud. The cat sits beside, watching curiously. Second image: The owner puts down the cat bed, showing it off like a grand gift. The cat tilts its head, looking interested. Third image: The owner pats the cat bed, with a bright smile, encouraging the cat to try it. The cat approaches cautiously and sniffs the bed. Fourth image: Instead of climbing onto the luxurious cat bed, the cat suddenly notices a delivery carton in the corner of the room. Its eyes shine with excitement. Fifth image: The cat squeezes into the small carton, looking content and comfortable. Sixth image: The owner collapses to the ground in despair, with both hands raised high, looking ridiculous, while the cat purrs contentedly in the box.
Professional 2K Output Quality
Every image from Seedream 4.0 delivers professional-grade quality at native 2K resolution. With support for multiple aspect ratios and output formats, your creations are ready for any platform - from social media to high-resolution prints. Experience unmatched detail, vibrant colors, and crisp typography in every generation.
Remove the boy in this picture.
How to Create with Seedream 4.0
Master professional AI image generation in three simple steps
Enter a detailed text prompt or upload a reference image. Seedream 4.0 understands both creative concepts and technical specifications with remarkable accuracy.
Select your preferred resolution, aspect ratio, and style parameters. Seedream 4.0 offers flexible controls for professional customization.
Watch as Seedream 4.0 creates your image in seconds. Use natural language to make edits and refinements until it's perfect.
Frequently Asked Questions About Seedream 4.0
What makes Seedream 4.0 different from other AI image generators?
Seedream 4.0 is ByteDance's most advanced model, featuring ultra-fast 2K generation in under 2 seconds, natural language editing capabilities, and perfect character consistency. Its unified architecture handles both generation and editing in a single model, making it uniquely powerful for iterative creative workflows.
How fast is Seedream 4.0 compared to other models?
Seedream 4.0 generates 2K images in just 2 seconds, making it approximately 10x faster than most competing models while maintaining superior quality. This speed advantage makes it ideal for real-time creative work and rapid prototyping.
Can I edit images using natural language with Seedream 4.0?
Yes! Seedream 4.0's breakthrough feature is its natural language editing capability. Simply describe the changes you want in plain English, and the model will make precise edits while preserving the rest of the image. You can make multiple rounds of edits through conversation.
Does Seedream 4.0 maintain character consistency across generations?
Absolutely. Seedream 4.0 achieves 99.5% character consistency, allowing you to generate the same character in different poses, environments, and scenarios. This makes it perfect for creating comics, brand campaigns, and storytelling content.
What resolution and formats does Seedream 4.0 support?
Seedream 4.0 natively generates images at 2048x2048 pixels and supports various aspect ratios. Output formats include JPG, PNG, and WebP, with professional-grade quality suitable for both digital and print applications.
How much does each image cost with Seedream 4.0?
Each Seedream 4.0 generation costs only 1 credit, making it one of the most cost-effective premium AI image generators available. New users receive free credits to get started.
Can I use Seedream 4.0 images for commercial purposes?
Yes! All images generated with Seedream 4.0 come with full commercial usage rights. You own the images you create and can use them for any purpose, including commercial projects, without additional licensing fees.
What types of creative projects is Seedream 4.0 best for?
Seedream 4.0 excels at portrait photography, product visualization, marketing content, creative storytelling, concept art, brand asset creation, and any project requiring consistent characters or rapid iteration. Its speed and quality make it suitable for both professional and personal use.
Ready to Experience the Future of AI Image Generation?
Join thousands of creators already using Seedream 4.0 to revolutionize their creative workflows. Generate professional 2K images in seconds with unprecedented control and consistency.