SD 2 Text-to-Video VIP Fast by ByteDance. Faster generation with priority routing from a text prompt, 4–15 second duration and 2K resolution.
About this model
SD 2 Text-to-Video VIP Fast generates videos from text prompts using the faster model variant with priority routing. This tier offers the best balance of speed and cost for high-volume workflows that need both quick queue times and efficient generation.
Cost analysis
| Provider | Cost | Notes |
|---|---|---|
| muapiapp | $0.21/sec | VIP priority routing with fast model — lower cost than pro. |
| Fal.ai | Not available | SD 2 VIP fast tier not available. |
| Replicate | Not available | SD 2 VIP fast tier not available. |
VIP priority routing with fast model — lower cost than pro.
SD 2 VIP fast tier not available.
SD 2 VIP fast tier not available.
** Competitor pricing is estimated based on similar model architectures and usage tiers.
Configuration schema
| Parameter | Type | Description | Default |
|---|---|---|---|
| Prompt | string | Text description of the video to generate. Use @character:<id> to anchor the video to a Seedance 2 character — automatically switches to image-to-video mode. Use @omni-character:<char_id> for a trained Kinovi character. | A cinematic shot of a futuristic city at night with neon lights reflecting on wet streets. |
| Aspect Ratio | Enum (6 options) | Output video aspect ratio. | 16:9 |
| Duration (seconds) | int | Video duration in seconds. | 5 |
| High Bitrate | boolean | Enable high bitrate mode for better visual fidelity. Produces larger files. | false |
Text description of the video to generate. Use @character:<id> to anchor the video to a Seedance 2 character — automatically switches to image-to-video mode. Use @omni-character:<char_id> for a trained Kinovi character.
A cinematic shot of a futuristic city at night with neon lights reflecting on wet streets.Output video aspect ratio.
16:9Video duration in seconds.
5Enable high bitrate mode for better visual fidelity. Produces larger files.
falseDeveloper documentation
Write your prompt: Describe your video scene with motion, lighting, style, and subject details for best results.
Set parameters: Choose aspect ratio and duration (4–15 seconds).
Character support: Use @character:<request_id> or @omni-character:<char_id> to include character references — same syntax as the pro VIP variant.
Submit and retrieve: Use the returned request_id to poll for results or provide a webhook_url for push notification.
Frequently asked
VIP Fast uses a faster model variant that generates video more quickly at a lower cost per second. Output quality is slightly reduced compared to the pro model, but still excellent for most use cases.
Yes. Both @character:<request_id> and @omni-character:<char_id> are supported, identical to the pro VIP variant.