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Seedream 4 from ByteDance: next-generation image creation model that combines text-to-image generation and image editing into a single architecture. It offers fast, high-resolution image generation, rich prompt understanding, and support for multi-reference and batch workflows.
images
Details
- Accepts
- text + image
Pricing
- Price
- 3.75 cr / image
Prices in credits (1 credit = $0.01).
Data schema
Input
| Field | Type | Description |
|---|---|---|
| size | —enum: 1K, 2K, 4K, custom | Image resolution: 1K (1024px), 2K (2048px), 4K (4096px), or 'custom' for specific dimensions. |
| width | integer | Custom image width (only used when size='custom'). Range: 1024-4096 pixels. |
| height | integer | Custom image height (only used when size='custom'). Range: 1024-4096 pixels. |
| promptrequired | string | Text prompt for image generation |
| max_images | integer | Maximum number of images to generate when sequential_image_generation='auto'. Range: 1-15. Total images (input + generated) cannot exceed 15. |
| image_input | array | Input image(s) for image-to-image generation. List of 1-10 images for single or multi-reference generation. |
| aspect_ratio | —enum: match_input_image, 1:1, 4:3, 3:4, 16:9, 9:16… | Image aspect ratio. Only used when size is not 'custom'. Use 'match_input_image' to automatically match the input image's aspect ratio. |
| enhance_prompt | boolean | Enable prompt enhancement for higher quality results, this will take longer to generate. |
| sequential_image_generation | —enum: disabled, auto | Group image generation mode. 'disabled' generates a single image. 'auto' lets the model decide whether to generate multiple related images (e.g., story scenes, character variations). |