SD 2 First & Last Frame VIP 1080p by ByteDance. Generate 1080p video that transitions between two reference images with priority routing. Provide 1 image for start-frame-only, or 2 images for both start and end frames.
About this model
SD 2 First & Last Frame VIP 1080p (Pro) generates high-resolution 1080p video that transitions between two reference images with priority routing. Provide one image as the opening frame, or two images for a complete start-to-end transition at maximum output quality.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.675/sec (pro 1080p) | VIP priority routing with pro-quality 1080p output. |
| Fal.ai | Not available | Not available. |
| Replicate | Not available | Not available. |
VIP priority routing with pro-quality 1080p output.
Not available.
Not available.
* Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text description guiding the transition between frames. | Two people having a street interview, the interviewer holds a microphone. |
| Frame Images | array | 1 image = first frame only; 2 images = first and last frame. Use 'adaptive' aspect ratio to match the reference image geometry. | https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpg |
| Aspect Ratio | Enum (7 options) | Output video aspect ratio. 'adaptive' matches the reference image (recommended); concrete ratios may crop or pad. | adaptive |
| Duration (seconds) | int | Video duration in seconds. | 5 |
Text description guiding the transition between frames.
Two people having a street interview, the interviewer holds a microphone.1 image = first frame only; 2 images = first and last frame. Use 'adaptive' aspect ratio to match the reference image geometry.
https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpgOutput video aspect ratio. 'adaptive' matches the reference image (recommended); concrete ratios may crop or pad.
adaptiveVideo duration in seconds.
5Developer documentation
Upload 1 or 2 images: A single image is used as the first frame only. Two images define both the opening and closing frames of the video.
Write a prompt: Describe the transition. Example: "A smooth transformation from dawn to dusk over a mountain range."
Set duration: Choose 4–15 seconds. The aspect ratio is determined automatically from the input images.
Retrieve results: Use the request_id to poll or provide a webhook_url for notification.
Frequently asked
Both use pro-quality generation with priority routing. The 1080p variant outputs at full 1080p resolution for sharper, more detailed video — ideal for professional or cinematic use cases.
No — 1080p is only supported on the pro model. The fast model is limited to 720p output.