Bytedance SeedEdit V3

SeedEdit 3.0 is a state-of-the-art image editing model that lets you edit images using text prompts. It makes editing intuitive by understanding the relationship between visuals and language, allowing for precise changes to objects, scenes, and layout without disrupting the composition.

Features

SeedEdit 3.0 is a state-of-the-art image editing model that lets you edit images using text prompts. It makes editing intuitive by understanding the relationship between visuals and language. You can make precise changes to objects, scenes, and layout — all without disrupting the composition.

Key Features

Context-Aware Editing: Intelligent understanding of image semantics for precise modifications that preserve natural aesthetics.
Lightning Fast: Optimized neural architecture delivers professional results in seconds for real-time workflows.
Precision Control: Granular control over transformations with intuitive parameters and fine-tuning capabilities.
SOTA Quality: State-of-the-art results surpassing existing models across all quality benchmarks.

Use Cases

Style Transfer: Convert photos to different art styles, like watercolor, oil painting and sketches.
Object/Clothing Changes: Modify hairstyles, add accessories, change colors.
Text Editing: Replace text in signs, posters, and labels.
Background Swapping: Change environments while preserving subjects.

Authentication

For authentication details, please refer to the Authentication Guide.

API Endpoints

Submit Task & Query Result


# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/bytedance/seededit-v3" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
    "prompt": "Rainbow colored short curly hair",
    "image": "https://d1q70pf5vjeyhc.wavespeed.ai/media/images/1751357277013126744_lvKJIFDD.png",
    "guidance_scale": 0.5,
    "seed": -1,
    "enable_base64_output": false
}'

# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"

Parameters

Task Submission Parameters

Request Parameters

Parameter	Type	Required	Default	Range	Description
prompt	string	Yes		-	The editing instruction describing the desired changes to the image.
image	string	Yes		-	The image to edit, can be a URL or base64 encoded image.
guidance_scale	number	No	0.5	0.0 ~ 1.0	The guidance scale controls how strongly the model follows the editing instruction. Higher values result in stronger edits.
seed	integer	No	-1	-1 ~ 2147483647	The same seed and the same prompt given to the same version of the model will output the same image every time.
enable_base64_output	boolean	No	false	-	If enabled, the output will be encoded into a BASE64 string instead of a URL.

Response Parameters

Parameter	Type	Description
code	integer	HTTP status code (e.g., 200 for success)
message	string	Status message (e.g., “success”)
data.id	string	Unique identifier for the prediction, Task Id
data.model	string	Model ID used for the prediction
data.outputs	array	Array of URLs to the generated content (empty when status is not `completed`)
data.urls	object	Object containing related API endpoints
data.urls.get	string	URL to retrieve the prediction result
data.has_nsfw_contents	array	Array of boolean values indicating NSFW detection for each output
data.status	string	Status of the task: `created`, `processing`, `completed`, or `failed`
data.created_at	string	ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.error	string	Error message (empty if no error occurred)
data.timings	object	Object containing timing details
data.timings.inference	integer	Inference time in milliseconds

Result Query Parameters

Result Request Parameters

Parameter	Type	Required	Default	Description
id	string	Yes	-	Task ID

Result Response Parameters

Parameter	Type	Description
code	integer	HTTP status code (e.g., 200 for success)
message	string	Status message (e.g., “success”)
data	object	The prediction data object containing all details
data.id	string	Unique identifier for the prediction
data.model	string	Model ID used for the prediction
data.outputs	array	Array of URLs to the generated content (empty when status is not `completed`)
data.urls	object	Object containing related API endpoints
data.urls.get	string	URL to retrieve the prediction result
data.has_nsfw_contents	array	Array of boolean values indicating NSFW detection for each output
data.status	string	Status of the task: `created`, `processing`, `completed`, or `failed`
data.created_at	string	ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”)
data.error	string	Error message (empty if no error occurred)
data.timings	object	Object containing timing details
data.timings.inference	integer	Inference time in milliseconds

Bytedance Seedream V3 Bytedance Portrait