Extend existing videos seamlessly with Wan 2.7. Alibaba WAN 2.7 Video Extend seamlessly elongates existing videos by interpolating from the last frames with optional audio.
Extend existing videos seamlessly with Wan 2.7.
About this model
Alibaba WAN 2.7 Video Extend seamlessly elongates existing videos by interpolating from the last frames with optional audio.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | 0.02 - 0.03 credits per second | Dynamic pricing based on resolution and length. |
| Model Provider | $0.05+ per clip | Less flexible than our per-second billing. |
Dynamic pricing based on resolution and length.
Less flexible than our per-second billing.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Describe how to extend the video. | Continue the scene with the person turning around... |
| Video Url | string | The video for generating the output. | undefined |
| Audio Url | string | Audio URL to guide generation (optional). | - |
| Negative Prompt | string | What not to generate | undefined |
| Resolution | Enum (2 options) | - | 720p |
| Duration | int | Total duration of the final output video in seconds (5-15). | 5 |
Describe how to extend the video.
Continue the scene with the person turning around...The video for generating the output.
undefinedAudio URL to guide generation (optional).
-What not to generate
undefined-
720pTotal duration of the final output video in seconds (5-15).
5Developer documentation
Upload the base video, insert your desired continuous duration (between 5 and 15 seconds), and prompt the continuation flow.
Frequently asked
You can insert new audio context via the audio URL.