ComfyUI Node
Seedance 2.5
Bytedance Seedance 2.5 OpenAPI Specification
Seedance 2.5
- first_frame_url
- last_frame_url
- reference_image_urls
- reference_video_1
- reference_video_2
- reference_video_3
- reference_audio_1
- reference_audio_2
- reference_audio_3
- video
- url
- all_urls_json
- task_id
- raw_json
- credits_consumed
- credits_left
◄promptA serene beach at sunset with waves gently crashing on the shore, palm trees swaying in the breeze, and seagulls flying across the orange sky►
◄return_last_framefalse►
◄generate_audiotrue►
◄resolution720p►
◄aspect_ratioadaptive►
◄duration5►
◄output_formatmp4►
◄web_searchfalse►
◄nsfw_checkerfalse►
◄timeout_seconds1200►
◄callback_url►
CategoryKIE Next/Video/ByteDance/Seedance
Inputs (20)
| Name | Type | Default | Description |
|---|---|---|---|
| prompt | STRING | A serene beach at sunset with waves gently crashing on the shore, palm trees swaying in the breeze, and seagulls flying across the orange sky | The text prompt used to generate the video.. ( Max length: 30000 characters) |
| first_frame_urlopt | IMAGE | — | |
| last_frame_urlopt | IMAGE | — | |
| reference_image_urlsopt | IMAGE | — | |
| reference_video_1opt | VIDEO | — | |
| reference_video_2opt | VIDEO | — | |
| reference_video_3opt | VIDEO | — | |
| reference_audio_1opt | AUDIO | — | |
| reference_audio_2opt | AUDIO | — | |
| reference_audio_3opt | AUDIO | — | |
| return_last_frameopt | BOOLEAN | false | Whether to return the last frame of the video. When draft=true, this parameter cannot be set to true. |
| generate_audioopt | BOOLEAN | true | Whether to generate audio for the video. - **true**: Generate with audio (higher cost) - **false**: Generate without audio Note: Enabling audio will increase the generation cost |
| resolutionopt | COMBO | 720p | Video resolution - 480p for faster generation, 720p for balance. |
| aspect_ratioopt | COMBO | adaptive | Video aspect ratio configuration. |
| durationopt | INT | 5-2147483648–2147483647 | Video duration in 4-30 seconds. Special values -1: Pass -1 for automatic duration selection — the model picks a suitable duration itself (for video-editing tasks, it matches the input video's length; for other task types, it selects within the valid range), instead of you specifying an exact value. |
| output_formatopt | COMBO | mp4 | Video output format. |
| web_searchopt | BOOLEAN | false | Enable online search. |
| nsfw_checkeropt | BOOLEAN | false | Defaults to false. You can set it to false based on your needs. If set to false, our content filtering will be disabled, and all results will be returned directly by the model itself. Note: There is no guarantee that everything can be filtered out; if you are not satisfied with the results, you will need to make your own arrangements. |
| timeout_secondsopt | INT | 120030–7200 | — |
| callback_urlopt | STRING | Optional KIE callback URL. Leave empty for normal ComfyUI use. |
Outputs (7)
| Name | Type | Description |
|---|---|---|
| video | VIDEO | — |
| url | STRING | — |
| all_urls_json | STRING | — |
| task_id | STRING | — |
| raw_json | STRING | — |
| credits_consumed | FLOAT | — |
| credits_left | FLOAT | — |