ComfyUI Node
Seedance 2.0 Fast
Bytedance Seedance 2.0 Fast OpenAPI Specification
Seedance 2.0 Fast
- 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
- reference_video_urls _1
- reference_video_urls _2
- reference_video_urls _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_audiofalse►
◄resolution720p►
◄aspect_ratio16:9►
◄duration15►
◄web_searchfalse►
◄nsfw_checkerfalse►
◄timeout_seconds1200►
◄callback_url►
CategoryKIE Next/Video/ByteDance/Seedance
Inputs (22)
| 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. Required field. (Min length: 3, Max length: 20000 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 as an image. |
| generate_audioopt | BOOLEAN | false | Whether to generate audio for the video. - **true**: Generate with audio - **false**: Generate without audio |
| resolutionopt | COMBO | 720p | Video resolution - 480p for faster generation, 720p for balance |
| aspect_ratioopt | COMBO | 16:9 | Video aspect ratio configuration. Required field. |
| durationopt | INT | 15-2147483648–2147483647 | Video duration in 4-15 seconds or -1. |
| web_searchopt | BOOLEAN | false | Use online search. (Web search only can be used in the scene of t2v) |
| reference_video_urls _1opt | VIDEO | — | |
| reference_video_urls _2opt | VIDEO | — | |
| reference_video_urls _3opt | VIDEO | — | |
| 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 | — |