bytedance / v1-pro-fast-image-to-video

ByteDance’s AI video-generation model that inherits Seedance 1.0 Pro’s core quality while delivering 3× faster rendering, producing coherent 1080p clips with stable motion and efficient compute performance.

Pricing: 720P — 16 credits (US$0.080) for 5s / 36 credits (US$0.180) for 10s; 1080P — 36 credits (US$0.180) for 5s / 72 credits (US$0.360) for 10s. Around 30% cheaper than the official rates. High-tier top-ups (+10% bonus) bring effective pricing down to ~$0.072 for 5s in 720P, ~$0.162 for 10s in 720P, ~$0.162 for 5s in 1080P, and ~$0.324 for 10s in 1080P.
Input

The text prompt used to generate the video

0/10000

Click to upload or drag and drop

Supported formats: JPEG, PNG, WEBP Maximum file size: 10MB

The URL of the image used to generate video

Video resolution - 480p for faster generation, 720p for balance, 1080p for higher quality

Duration of the video in seconds

A configurable parameter. Defaults to true in the Playground.

There is no guarantee that everything can be filtered out; if you are not satisfied with the results, you will need to make your own arrangements.
Output
output typevideo
Examples

Explore different use cases and parameter configurations

README

Complete guide to using bytedance/v1-pro-fast-image-to-video

Seedance 1.0 Pro Fast API

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FAQ – Seedance 1.0 Pro Fast API on Kie.ai