Image
Seedream 4
Create new images or edit references with Seedream 4.
- Text to image
- Image editing
Sign in to create. Review the credit cost in the studio before running.
Catalog preview for Seedream 4. Review your own result before publishing.
A starting point.
Explore a product scene, illustration or composition, then use editing mode to revise supplied images.
Before you publish.
Check lettering, object count and source details that should survive an edit.
Review the quote before running. A failed generation releases its reserved credits. Download the results you want to keep; stored media is retained for 30 days.
Settings and model questionsCheck the available settings and guidance when preparing your input.
Inputs and settings
Text mode requires prompt. Editing also requires image_urls; describe the changes and what should remain.
Start with one result using num_images, which accepts 1–6. Keep seed for comparison and inspect enhance_prompt_mode in the current form before changing it.
Inputs, all modes and APIModel IDs, current input limits and the API generation workflow.
Supported inputs
These fields come from the current studio form for bytedance/seedream/v4/text-to-image. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
prompt | Text | Required | — |
enable_safety_checker | On/off | Optional | — |
enhance_prompt_mode | Text | Optional | — |
num_images | Whole number | Optional | ≥ 1 · ≤ 6 |
seed | Whole number | Optional | — |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Other modes and their inputs
Open the operation you need and check its inputs. Settings from one mode do not automatically apply to another.
Image editingbytedance/seedream/v4/edit
Supported inputs
These fields come from the current studio form for bytedance/seedream/v4/edit. Other modes may require different inputs.
| Input | Type | Requirement | Options and limits |
|---|---|---|---|
image_urls | List | Required | — |
prompt | Text | Required | — |
enable_safety_checker | On/off | Optional | — |
enhance_prompt_mode | Text | Optional | — |
num_images | Whole number | Optional | ≥ 1 · ≤ 6 |
seed | Whole number | Optional | — |
Check the full model schema for all options and cross-field rules. Request a quote for your selected settings before generating.
Use Seedream 4 through the API.
Start with this model ID for the endpoint featured on this page:
bytedance/seedream/v4/text-to-image
Input requirements belong to this model ID. Check a different mode’s schema separately when switching modes.
Available modes
- text-to-image ·
bytedance/seedream/v4/text-to-image - image-to-image ·
bytedance/seedream/v4/edit
Check the current model schema for supported inputs and options. Other tasks may use different model IDs.
From quote to result.
Request a credit quote for your input and settings before submitting a generation. A sample output or the price of another model is not a quote for your request.
Follow the generation workflow, then poll the job for its status and result. The API and studio use the same balance.