ComfyUI Node
Seedream 4.5 (Replicate)
A ComfyUI node in Replicate Select/image with 9 inputs and 1 output.
Seedream 4.5 (Replicate)
- image_input
- image
◄prompt►
◄size2K►
◄aspect_ratiomatch_input_image►
◄width2048►
◄height2048►
◄sequential_image_generationdisabled►
◄max_images1►
◄disable_safety_checkerfalse►
CategoryReplicate Select/image
Inputs (9)
| Name | Type | Default | Description |
|---|---|---|---|
| prompt | STRING | Text prompt for image generation. Maximum 4000 characters. BytePlus recommends keeping prompts under 600 English words for best results. | |
| image_inputopt | IMAGE | Input image(s) for image-to-image generation. List of 1-14 images for single or multi-reference generation. | |
| sizeopt | COMBO | 2K | Image resolution: 2K (2048px), 4K (4096px), or 'custom' for specific dimensions. Note: 1K resolution is not supported in Seedream 4.5. |
| aspect_ratioopt | COMBO | match_input_image | Image aspect ratio. Only used when size is not 'custom'. Use 'match_input_image' to automatically match the input image's aspect ratio. |
| widthopt | INT | 20481024–4096 | Custom image width (only used when size='custom'). Range: 1024-4096 pixels. |
| heightopt | INT | 20481024–4096 | Custom image height (only used when size='custom'). Range: 1024-4096 pixels. |
| sequential_image_generationopt | COMBO | disabled | 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). |
| max_imagesopt | INT | 11–15 | Maximum number of images to generate when sequential_image_generation='auto'. Range: 1-15. Total images (input + generated) cannot exceed 15. |
| disable_safety_checkeropt | BOOLEAN | false | Disable the safety checker for generated images. When enabled, input moderation is relaxed to only block illegal content (CSAM). Use responsibly. |
Outputs (1)
| Name | Type | Description |
|---|---|---|
| image | IMAGE | — |