awesome-genmedia Bytedance | Seedream | v4.5 | Edit
Edit existing images using text prompts with Bytedance's Seedream v4.5 model. Supports up to 10 input images and multi-image generation with configurable resolution.
Quick Start
Requires an each::labs API key. Get one at eachlabs.ai.
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "bytedance-seedream-v4-5-edit",
"version": "0.0.1",
"input": {
"prompt": "change the background to a tropical beach at sunset",
"image_urls": ["https://example.com/photo.jpg"],
"image_size": "square_hd"
}
}'
Parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
| enable_safety_checker | boolean | true | Enable safety checker on generated outputs. |
| image_size | string | square_hd | Output image size. enum: square_hd, square, portrait_4_3, portrait_16_9, landscape_4_3, landscape_16_9, auto_2K, auto_4K |
| image_urls | array | List of URLs of input images for editing. Up to 10 images supported. | |
| max_images | integer | 1 | If set to a number greater than one, enables multi-image generation. |
| num_images | integer | 1 | Number of separate model generations to be run with the prompt. |
| prompt | string | The text prompt used to edit the image. | |
| seed | integer | Random seed to control the stochasticity of image generation. |
Examples
Background replacement:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "bytedance-seedream-v4-5-edit",
"version": "0.0.1",
"input": {
"prompt": "replace background with a modern office interior",
"image_urls": ["https://example.com/portrait.jpg"],
"image_size": "portrait_4_3",
"num_images": 2
}
}'
Style transformation on multiple images:
curl -X POST https://api.eachlabs.ai/v1/prediction \
-H "Content-Type: application/json" \
-H "X-API-Key: $EACHLABS_API_KEY" \
-d '{
"model": "bytedance-seedream-v4-5-edit",
"version": "0.0.1",
"input": {
"prompt": "convert to watercolor painting style with soft edges",
"image_urls": ["https://example.com/image1.jpg", "https://example.com/image2.jpg"],
"image_size": "auto_2K",
"seed": 42
}
}'
Related Models
- Bytedance | Seedream | v4.5 | Text to Image - Generate images from text
- Flux 2 | Edit - Alternative image editing model