Seedream V4
doubao/seedream-4.0/text-to-image
Seedream 4.0 by is a state-of-the-art image generation model delivering high-fidelity outputs and outperforming Nano Banana. Ready-to-use REST inference API, best performance, no coldstarts, affordable pricing.
Examples
Parameters
| Name | Type | Default | Description |
|---|---|---|---|
| prompt *Prompt | textarea | — | The positive prompt for the generation. |
| sizeSize | text | 2048x2048 | The size of the generated media, supporting up to 4K resolution for images. If you need to match the size of an existing image, you must explicitly specify the dimensions, as automatic resizing to match the image is not supported. |
API
Call this model through one unified REST API. Get a key on the API Keys page.
curl -X POST https://www.namifusion.com/api/v1/marketplace/run/doubao/seedream-4.0/text-to-image \
-H "Authorization: Bearer sk-YOUR_API_KEY" \
-H "Content-Type: application/json" \
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