Models › Image Generation › ByteDance Seedream 4
ByteDanceSeedream 4
Seedream 4 is a versatile, high quality image generation model that excels at turning creative ideas into visually striking results. It balances realism and imagination, making it great for both practical and artistic projects.
Start Creating for FreeSAMPLES
Made With Seedream 4
GOOD FOR
Where it Excels
Multi-image Reference Composition
Accepts multiple source images and blends subjects, backgrounds, and style references into a coherent output. Ideal for product photography.
E-commerce & Marketing Scale
Batch generation, consistent product identity across shots, and fast throughput make it purpose-built for catalogue-scale visual production.
Bilingual Text Rendering
One of the only models with strong Chinese character rendering — ideal for localised marketing assets and bilingual poster layouts.
Blazing Fast 2K Generation
High compression VAE compresses 2K generation to ~1.4 seconds — among the fastest diffusion-based models available.
TRY TO AVOID
Not Ideal For
Complex Spatial Understanding
Can struggle to maintain perfect spatial relationships or geometry compared to models like Nano Banana, especially in complex edits.
Speed
It can be slower compared to competitors because of its high-resolution processing.
Long-Term Consistency
Can lose character likeness or alter details after multiple successive edits.
TECHNICAL SPECIFICATIONS
Model Details
Provider
ByteDance
Model Version
Seedream-v4.0
Max Resolution
4096×4096, 2K, HD
Aspect Ratios
1:1, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3
Avg. Gen Time
10 seconds
Style Coverage
Prompt Based
HOW IT COMPARES
Pick The Right Model
Start Creating With
Seedream 4
Your first 8 images are free. Then 5 more every day. No credit card, no setup, no learning curve.
Just your idea. Craftit Ai and the model doing the work.