SD 2 First & Last Frame VIP 4K by ByteDance. Generate 4K 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
Seedance 2 First & Last Frame VIP 4K is the premium image-to-video variant for creators who need maximum visual quality and control. Provide up to two reference images—one for the start frame and optionally a second for the end frame—and the model generates a seamless 4K video transition between them. Priority routing ensures your request gets expedited processing. Ideal for cinematic productions, brand storytelling, and high-end commercial work where visual fidelity and smooth motion are non-negotiable.
Perfect for professional filmmakers, advertising agencies, high-end content studios, and creators producing broadcast or premium deliverables. At $6.75 per generation, this VIP tier represents an investment in maximum quality and expedited processing for projects where excellence matters.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $6.75 per generation | Premium pricing for maximum quality and expedited processing. Transparent $6.75 per 4K video generation with priority routing—no subscription required, no hidden fees. Ideal for professional projects where broadcast-quality output is essential. |
Premium pricing for maximum quality and expedited processing. Transparent $6.75 per 4K video generation with priority routing—no subscription required, no hidden fees. Ideal for professional projects where broadcast-quality output is essential.
* 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
Frequently asked
Seedance 2 VIP First & Last Frame 4K costs $6.75 per generation on muapi. This premium price includes 4K output quality, priority routing for expedited processing, and precise frame-control capabilities.
You can provide just a start frame (1 image) to generate motion starting from that keyframe, or provide 2 images to create a controlled transition between start and end frames. The model generates smooth motion bridging the frames you provide.
The $6.75 cost reflects 4K rendering quality (4x the pixels of 1080p), priority queue processing for faster turnaround, and precise multi-frame control. It's positioned for professional, broadcast-quality productions where visual excellence and quick processing are worth the premium.