Bytedance Seedance 2.0 Video Edit Turbo
Playground
Try it on WavespeedAI!Seedance 2.0 (Video-Edit Turbo) is the turbo tier for editing an input video from a natural-language prompt — faster, more affordable high-resolution output while preserving subject identity, composition, and motion.
Features
Seedance 2.0 Video-Edit Turbo
Seedance 2.0 Video-Edit Turbo is the turbo tier for editing an input video from a natural-language prompt — faster, more affordable high-resolution output while preserving subject identity, composition, and motion of the original.
Key Features
- Turbo tier — Optimized for cost and speed at higher resolutions.
- Conversational video editing — Describe the change in plain language; the model rewrites the scene while keeping the original motion intact.
- Subject and motion preservation — Faces, objects, and camera movement from the input video stay consistent through the edit.
- Multi-reference support — Optionally guide style, character identity, or audio with reference images and audio clips.
- Native audio synchronization — Generates synchronized audio in a single pass.
Parameters
| Parameter | Required | Description |
|---|---|---|
| prompt | Yes | Describe the edit. The prefix Edit the input video. is added automatically. |
| video | Yes | Input video URL. Videos longer than 15 s are trimmed to 15 s. |
| reference_images | No | Optional reference images for style or character guidance. |
| reference_audios | No | Optional reference audio for audio guidance. |
| duration | No | Output length in seconds (4-15). Auto-detected from the input video if not specified. |
| aspect_ratio | No | 16:9, 9:16, 4:3, 3:4, 1:1, 21:9. Adapts to the input if not specified. |
| resolution | No | 720p (default) or 1080p. |
| enable_web_search | No | Enable web search for real-time context. |
How to Use
- Upload the input video. Anything longer than 15 s is trimmed to the first 15 s automatically.
- Write the edit prompt. Describe the change you want — the prefix
Edit the input video.is added for you. - (Optional) Add references. Reference images can constrain style or identity; reference audio can constrain the soundtrack.
- Pick a turbo resolution.
720por1080p. - Run. Receive the edited video at the requested resolution with synchronized audio.
Pricing
Billed per second across input duration + output duration. Input duration is capped at 15 s.
| Resolution | Per second |
|---|---|
| 720p | $0.095 |
| 1080p | $0.105 |
Examples (input 5 s, output 5 s = 10 billed seconds):
| Resolution | Cost |
|---|---|
| 720p | $0.95 |
| 1080p | $1.05 |
Examples (input 12 s, output 12 s = 24 billed seconds):
| Resolution | Cost |
|---|---|
| 720p | $2.28 |
| 1080p | $2.52 |
Notes
- Inputs longer than 15 s are trimmed to 15 s before editing — billing reflects the trimmed length.
- Auto-detected duration matches the input length (rounded up), clamped to the 4-15 s range.
- Native audio generation is included.
Related Models
- Seedance 2.0 Video-Edit — Standard tier at 480p / 720p / 1080p.
- Seedance 2.0 Fast Video-Edit Turbo — Faster, cheaper turbo tier.
Authentication
For authentication details, please refer to the Authentication Guide.
API Endpoints
Submit Task & Query Result
# Submit the task
curl --location --request POST "https://api.wavespeed.ai/api/v3/bytedance/seedance-2.0/video-edit-turbo" \
--header "Content-Type: application/json" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}" \
--data-raw '{
"resolution": "720p",
"enable_web_search": false
}'
# Get the result
curl --location --request GET "https://api.wavespeed.ai/api/v3/predictions/${requestId}/result" \
--header "Authorization: Bearer ${WAVESPEED_API_KEY}"
Parameters
Task Submission Parameters
Request Parameters
| Parameter | Type | Required | Default | Range | Description |
|---|---|---|---|---|---|
| prompt | string | Yes | - | Describe the edit you want applied to the input video. The prefix "Edit the input video." is added automatically. | |
| video | string | Yes | - | URL of the input video to edit. Videos longer than 15s are trimmed to 15s. | |
| reference_images | array | No | - | - | Optional reference image URLs to guide the edit (subject identity, style, etc.). |
| reference_audios | array | No | - | - | Optional reference audio URLs to guide audio generation. |
| aspect_ratio | string | No | - | 16:9, 9:16, 4:3, 3:4, 1:1, 21:9 | Aspect ratio of the output video. Adapts to the input if not specified. |
| resolution | string | No | 720p | 720p, 1080p | Turbo output resolution. |
| duration | integer | No | - | 4 ~ 15 | Output video length in seconds (4-15). Auto-detected from the input video if not specified. |
| enable_web_search | boolean | No | false | - | Enable web search for real-time information. |
Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data.id | string | Unique identifier for the prediction, Task Id |
| data.model | string | Model ID used for the prediction |
| data.outputs | array | Array of URLs to the generated content (empty when status is not completed) |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.has_nsfw_contents | array | Array of boolean values indicating NSFW detection for each output |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |
Result Request Parameters
| Parameter | Type | Required | Default | Description |
|---|---|---|---|---|
| id | string | Yes | - | Task ID |
Result Response Parameters
| Parameter | Type | Description |
|---|---|---|
| code | integer | HTTP status code (e.g., 200 for success) |
| message | string | Status message (e.g., “success”) |
| data | object | The prediction data object containing all details |
| data.id | string | Unique identifier for the prediction, the ID of the prediction to get |
| data.model | string | Model ID used for the prediction |
| data.outputs | object | Array of URLs to the generated content (empty when status is not completed). |
| data.urls | object | Object containing related API endpoints |
| data.urls.get | string | URL to retrieve the prediction result |
| data.status | string | Status of the task: created, processing, completed, or failed |
| data.created_at | string | ISO timestamp of when the request was created (e.g., “2023-04-01T12:34:56.789Z”) |
| data.error | string | Error message (empty if no error occurred) |
| data.timings | object | Object containing timing details |
| data.timings.inference | integer | Inference time in milliseconds |