# Seedance 1.0 Pro (250528)

> ByteDance video generation model for text-to-video and image-to-video from first or first-and-last frames.

## Key facts

- Model author: ByteDance
- Input: $2.50 per 1M tokens
- Output: $2.50 per 1M tokens
- Input modalities: image, text
- Output modalities: audio, video
- Released: 2025-05-28
- Model IDs: `byteplus/seedance-1-0-pro-250528`
- Model page: https://www.realrelay.ai/model/bytedance/seedance-1-0-pro-250528

## Overview

Seedance 1.0 Pro (250528) is a video generation model from ByteDance. BytePlus lists three input modes for it: text-to-video, image-to-video from a first frame, and image-to-video from first and last frames. It returns video, so a written scene or a still image becomes a clip.

It accepts text and image input and returns video. It was released on May 28, 2025.

## Capabilities

Seedance 1.0 Pro (250528) generates video from a text prompt or from one or two images. Documented modes are text-to-video, image-to-video from a first frame, and image-to-video from first and last frames.

Output is delivered as a video file.

## Pricing

Seedance 1.0 Pro (250528) is priced at $2.50 per 1M tokens for both input and output.

The rate shown is for input and output alike. Seedance 1.0 Pro (250528) is available through RealRelay's OpenAI-compatible API.

## Use cases

Use Seedance 1.0 Pro (250528) to turn a written scene description into a video clip, for example a concept shot for an advertisement or a social post.

Its first-frame mode brings a product photo or illustration to life, and the first-and-last-frame mode generates the motion between a start image and an end image.

## FAQ

### What is Seedance 1.0 Pro (250528)?

Seedance 1.0 Pro (250528) is a ByteDance video generation model that supports text-to-video and image-to-video from a first frame or from first and last frames.

### How much does Seedance 1.0 Pro (250528) cost?

Seedance 1.0 Pro (250528) is priced at $2.50 per 1M tokens for both input and output.

### What inputs and outputs does Seedance 1.0 Pro (250528) support?

Seedance 1.0 Pro (250528) accepts text and image input and returns video.

### Can Seedance 1.0 Pro (250528) use a start and end image?

Yes. BytePlus lists image-to-video from first and last frames for Seedance 1.0 Pro (250528), in addition to image-to-video from a first frame and text-to-video.

### When was Seedance 1.0 Pro (250528) released?

Seedance 1.0 Pro (250528) was released on May 28, 2025.

### How do I call Seedance 1.0 Pro (250528) via the API?

Send requests to RealRelay's OpenAI-compatible API with the model ID byteplus/seedance-1-0-pro-250528 to use Seedance 1.0 Pro (250528).