Seedream 3
A text-to-image model supporting native high-resolution (2K) image generation.
A text-to-image model supporting native high-resolution (2K) image generation.
Model Overview
A bilingual (Chinese and English) text-to-image model developed by ByteDance, capable of generating native high-resolution (2K) images.
Best At
This model excels in generating images with high text-image alignment, composition, and aesthetic quality. It's particularly strong at rendering accurate and aesthetically pleasing text within images, supporting diverse fonts and styles, and creating photorealistic portraits with detailed textures and clothing. It also offers impressive cinematic scenes.
Limitations / Not Good At
While not explicitly stated, like many generative models, it might still encounter challenges with highly complex or abstract prompts, or extremely fine-grained details that require perfect real-world physics or logic.
Ideal Use Cases
- Generating designer-quality posters with integrated text.
- Creating photorealistic portraits and cinematic scenes.
- E-commerce imagery, gaming assets, film and television visuals, animation, and graphic design.
- Rapid visual content production for various media.
Input & Output Format
Text prompt → Image (URI).
Performance Notes
Offers fast response times, with 1K image generation in as little as 3 seconds. Supports native 2K resolution output, eliminating the need for post-processing upscaling. It leverages multiple model acceleration techniques for efficient generation.
Prompt
StringText prompt for image generation
Seed
NumberRandom seed. Set for reproducible generation
-1Size
StringBig images will have their longest dimension be 2048px. Small images will have their shortest dimension be 512px. Regular images will always be 1 megapixel. Ignored if aspect ratio is custom.
regularWidth
NumberImage width
2048Height
NumberImage height
2048Prompt
StringText prompt for image generation
Aspect Ratio
StringImage aspect ratio. Set to 'custom' to specify width and height.
16:9Guidance Scale
NumberPrompt adherence. Higher = more literal.
2.5Output
InferredOutput
Type
Node
Status
Official
Package
Nodespell AI
Category
AI / Image / BytedanceInput
Output