Seedream Seededit
Use DeerAPI to call the Seedream Seededit endpoint with request details, response details, examples, and an OpenAPI playground.
Overview
Use this endpoint to call the Seedream Seededit workflow through DeerAPI. The API reference on this page shows the request schema, response schema, authentication requirements, and runnable examples for the configured endpoint.Before you start
Use the DeerAPI base URL and pass your API Key in theAuthorization header:
Model selection
Choose a current model ID from the live pricing page. Model availability changes over time, so avoid copying a model ID from an old project without checking the live list first.Implementation notes
- Use the OpenAPI playground for the exact request fields accepted by this endpoint.
- Keep API Keys on the server side when you build production applications.
- Log the request ID from failed calls so support can investigate the request.
- Retry
429,500, and503responses with exponential backoff.
Authorizations
Use a DeerAPI API Key as a Bearer token.
Body
Incoming images need to fulfill the following conditions: Image format: jpeg, png. Aspect ratio (width/height): in the range (1/3, 3). Aspect length (px) > 14. Size: no more than 10MB.
A text description of the desired image(s).
- Max length: 1000 chars for dall-e-3, 32000 chars for gpt-image-1.
"Put on glasses"
Model to use: bytedance-seedEdit-3.0-i2i, doubao-seededit-3-0-i2i-250628, seedream-4-0-250828
"bytedance-seedEdit-3.0-i2i"
Response format. Options: "url" or "b64_json". Only "dall-e-3" supports "url" (valid for 60 minutes).
url, b64_json Output image size. Use adaptive to match the input image dimensions.
"adaptive"
Random seed for reproducible outputs. Range: -1 to 2147483647. Use -1 (default) for random generation.
Controls how strongly the prompt influences the result vs. the input image. Range: 1.0–10.0. Higher values follow the prompt more closely.
When true, adds an 'AI Generated' watermark to the bottom-right corner of the output image.