Veo 3.1’s Extend Video mode lets you continue or expand an existing video clip seamlessly. Starting from a short generated video, you can prompt the model to extend the scene—keeping visual style, characters, motion, and audio consistent. This model needs original task_id of the video.
About this model
[Veo 3.1](/playground/veo3.1-text-to-video)’s Extend Video mode is a cutting-edge solution designed to seamlessly continue or expand existing video clips. Utilizing advanced AI and machine learning algorithms, this model ensures that the extension maintains the original video's visual style, characters, motion, and audio integrity. It leverages state-of-the-art technology to analyze and extend every detail from the initial footage, delivering an immersive and coherent viewing experience.
This technology not only bridges the gap between short generated clips and extended narratives but also supports creators by offering unparalleled flexibility and precision. With support for detailed technical inputs including request IDs and customized text prompts, veo3.1-extend-video provides a unique blend of artistic intuition and technical prowess—empowering users to create extended narratives without compromising on quality or consistency.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.6 per generation | muapiapp is 20-50% more affordable than its competitors while offering comparable or superior quality. |
| Fal.ai | $0.9 per generation | Fal.ai's pricing is approximately 20-50% higher than muapiapp, but the quality delivered is nearly identical. |
| Replicate | $0.9 per generation | Replicate matches Fal.ai's pricing point, making muapiapp a more cost-effective alternative with equally impressive performance. |
muapiapp is 20-50% more affordable than its competitors while offering comparable or superior quality.
Fal.ai's pricing is approximately 20-50% higher than muapiapp, but the quality delivered is nearly identical.
Replicate matches Fal.ai's pricing point, making muapiapp a more cost-effective alternative with equally impressive performance.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Request Id | string | Request ID of the original video generation. Must be a valid Id returned from the video generation interface. | |
| Prompt | string | Text prompt describing the video. | |
Request ID of the original video generation. Must be a valid Id returned from the video generation interface.
Text prompt describing the video.
Developer documentation
How to Use [Veo 3.1](/playground/veo3.1-text-to-video)’s Extend Video Mode
Prepare Your Inputs:
Submit Your Request:
request_id and prompt as the mandatory fields. Additional properties may be added based on your specific needs.veo3.1-extend-video).Interpreting the Results:
Iterate if Necessary:
Frequently asked
You need the original task_id of the video generation and a text prompt describing how you wish to extend the video. These inputs ensure that the extended segment maintains consistency with the original content.
The model analyzes the original video’s visual style, character details, motion, and audio track. By leveraging advanced AI, it seamlessly integrates new footage that aligns perfectly with the existing content.
The cost for each generation using veo3.1-extend-video is $0.6. More competitive pricing is available compared to similar services from our competitors.
Yes, while `request_id` and `prompt` are mandatory, you can also specify other parameters like aspect ratio, duration, and resolution to tailor the output to your needs.