ComfyUI Node
Seedance 2.0 Fast · Image to Video
Faster Seedance 2.0 with sound at 720p From 6.75 credits ($0.0675) per second. Model: bytedance/seedance-2.0-fast/image-to-video Fields, prices and examples: https://popnow.ai/docs/models/seedance-2-0-fast
Seedance 2.0 Fast · Image to Video
- image_url
- last_image_url
- video
- last frame
- task id
◄prompt►
◄aspect_ratioadaptive►
◄resolution720p►
◄duration_seconds5►
◄generate_audiotrue►
◄seed0►
◄return_last_framefalse►
◄bitrate_modestandard►
◄watermarkfalse►
CategoryPopNow/Video/ByteDance
Inputs (11)
| Name | Type | Default | Description |
|---|---|---|---|
| prompt | STRING | Describe the intended subject, action, camera, light, sound, and constraints. | |
| image_url | IMAGE | A source image that you are authorised to process. | |
| aspect_ratio | COMBO | adaptive | Output frame ratio. |
| resolution | COMBO | 720p | Output resolution. |
| duration_seconds | COMBO | 5 | Requested output duration in seconds. Pass -1 for smart duration: the model picks the length itself instead of a fixed number. |
| generate_audio | BOOLEAN | true | Request synchronised output audio. |
| seed | INT | 00–2147483647 | Same seed and settings, same result. Set 'control after generate' to randomize to get a new result on every run; every run is billed. |
| return_last_frame | BOOLEAN | false | Also return the clip’s final frame as a separate image. |
| bitrate_mode | COMBO | standard | Encoding bitrate of the delivered file: standard, or high for crisper detail and a larger file. |
| watermark | BOOLEAN | false | Add the model’s visible "AI generated" watermark to the video. |
| last_image_urlopt | IMAGE | Optional closing image for the chosen video workflow. |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| video | VIDEO | — |
| last frame | IMAGE | Needs return_last_frame turned on. |
| task id | STRING | The PopNow task id, for the API console logs or support. |