Seedream 4.0: ByteDance's Next-Generation AI Image Generator
Create professional visuals with Seedream 4.0, the latest multi-modal image generation and editing model from ByteDance. Generate photorealistic portraits, marketing posters, product visuals, and image edits at up to 4K resolution with multi-reference consistency, prompt-driven editing, and high-speed 2K output in 1.8 seconds.

Why Creators Choose Seedream 4.0
Seedream 4.0 integrates text-to-image generation, image editing, and multi-image synthesis into a unified architecture, delivering exceptional speed, quality, and consistency for creators, marketers, and design professionals.

High-Speed High-Resolution Generation
Generate images at native up to 4K resolution with 2K output in just 1.8 seconds. Powered by an efficient diffusion Transformer and powerful VAE, Seedream 4.0 significantly reduces image token counts for fast inference without compromising quality.

Multi-Reference Image Consistency
Upload up to 10 reference images and generate up to 6 outputs simultaneously. Seedream 4.0 maintains exceptional character, product, and style consistency across multiple generations, solving the drift problem common in traditional AI tools.

Prompt-Driven Editing & Style Versatility
Edit images with a single sentence: remove objects, replace elements, change lighting, or colorize old photos. Supports professional style transfers including watercolor, cyberpunk, realistic photography, and excels at text rendering and complex layouts.
Built for Professional Visual Workflows
Seedream 4.0 redefines AI image creation with a unified architecture that combines generation, editing, and multi-image synthesis for efficient, high-quality visual production.
Unified Multi-Modal Architecture
Seedream 4.0 integrates generation and editing into a single efficient framework, supporting complex multi-modal tasks including knowledge-driven generation, complex reasoning, and reference consistency. Simply describe changes in natural language for precise edits without tedious manual steps.
Efficiency & Batch Processing
High-speed generation combined with batch input/output support significantly reduces creation time and cost. Generate up to 6 images at once, making Seedream 4.0 ideal for large-scale content production, rapid iteration, and A/B testing of visual variations.
Quality & Consistency at Scale
Multi-reference support ensures characters, products, or styles remain highly consistent across multiple images, solving the drift issue common in traditional AI generators. Native 4K resolution and superior text rendering make outputs ready for professional printing and digital marketing.
Knowledge-Driven Intelligence
Pre-trained on massive text-image pairs, Seedream 4.0 possesses rich world knowledge for generating accurate educational illustrations, charts, timelines, posters, and professional content. Cross-temporal reasoning and simulation capabilities enable creative applications beyond simple generation.
Popular Seedream 4.0 Use Cases
From professional design to educational visualization, Seedream 4.0 empowers creative professionals across industries with high-quality AI-generated visuals.

Design & Illustration
Create high-resolution posters, concept art, UI/UX visuals, and illustrations with precise editing and professional style transfers. Seedream 4.0's text rendering and layout capabilities make it ideal for complex design projects.
Marketing & Content Creation
Generate brand-consistent product images, social media ads, campaign visuals, and marketing materials with multi-reference consistency. Batch generation enables rapid testing of multiple visual variations for optimal campaign performance.
Game Development & Animation
Use multi-reference consistency for character sheets, storyboards, and scene sequences. Seedream 4.0 maintains visual coherence across frames, streamlining asset creation for game development and animation pipelines.
How to Use Seedream 4.0 in 3 Steps
Step 1 Write a Detailed Prompt
Describe the subject, style, composition, lighting, camera angle, background, text, and output purpose. Seedream 4.0 works best when your creative direction is specific and includes visual references you want to maintain.
Step 2 Add Reference Images When Needed
Upload up to 10 reference images for multi-consistency generation. Use image-to-image mode when you want to preserve products, characters, brand elements, or visual style. Explain what should change or stay consistent.
Step 3 Generate, Review, and Iterate
Create your first result, review text accuracy, layout, realism, and brand fit, then refine the prompt for variations. Generate up to 6 outputs at once to explore multiple visual directions. Download the final image for your campaign, design, or content workflow.

Seedream 4.0 Pricing Plans
Choose a credit plan for Seedream 4.0 generation and editing. Credits can be used for text-to-image and image-to-image workflows.
Basic
Perfect for trying Seedream 4.0 and creating occasional campaign visuals.
Includes
- 1000 credits (never expire)
- Text-to-image generation
- Image-to-image editing
- No watermark
- Commercial use rights
- Permanent image download link
Credits never expire!
Max
PopularFor teams creating frequent Seedream 4.0 marketing assets and product visuals.
Everything in Basic, plus
- 7500 credits (never expire)
- High-volume image generation
- Reference image workflows
- No watermark
- Commercial use rights
- Priority support
- Access to all new releases
Best value for creators
Pro
A balanced plan for designers, marketers, and content teams.
Everything in Basic, plus
- 3300 credits (never expire)
- More Seedream 4.0 generations
- Image editing workflows
- No watermark
- Commercial use rights
- Permanent image download link
Flexible creative plan
Seedream 4.0 FAQ
What is Seedream 4.0?
Seedream 4.0 is ByteDance's next-generation multi-modal image generation and editing model. It integrates text-to-image generation, image editing, and multi-image synthesis into a unified architecture for efficient, high-quality visual creation.
How fast is Seedream 4.0 image generation?
Seedream 4.0 can generate 2K resolution images in approximately 1.8 seconds, with support for native up to 4K output. Its efficient diffusion Transformer architecture significantly reduces inference time compared to previous-generation models.
Can Seedream 4.0 handle multiple reference images?
Yes. Seedream 4.0 supports uploading up to 10 reference images and can generate up to 6 outputs simultaneously while maintaining visual consistency across all generations, making it ideal for brand asset creation and character design.
What can Seedream 4.0 do beyond image generation?
Seedream 4.0 supports prompt-driven image editing, knowledge-driven generation with world knowledge integration, complex reasoning, multi-image synthesis, professional style transfers, and cross-temporal simulation for educational and creative applications.
Can I use Seedream 4.0 images commercially?
You can use images generated on this platform for commercial and personal projects, subject to the platform terms and applicable content policies.