Seedance 2.0

Built with a unified multimodal audio-video joint generation architecture, Seedance 2.0 supports four input modalities: text, image, audio, and video. Compared with Version 1.5, Seedance 2.0 delivers a substantial leap in generation quality. It achieves a higher usability rate for complex interaction and motion scenes, with significant improvements in physical accuracy, visual realism, and controllability, making it well-suited for high-quality creation scenarios.

video generationVision

Context —·Max out 0

Quickstart

import { streamText } from 'ai';
import { createOpenAICompatible } from '@ai-sdk/openai-compatible';

const blackbox = createOpenAICompatible({
  name: 'blackbox',
  apiKey: process.env.BLACKBOX_API_KEY!,
  baseURL: 'https://api.blackbox.ai/v1',
});

const result = streamText({
  model: blackbox('blackboxai/bytedance/seedance-2.0'),
  prompt: 'Why is the sky blue?',
});

for await (const chunk of result.textStream) {
  process.stdout.write(chunk);
}

Specs & pricing

Input $/M: —
Output $/M: —
Context window: —
Max output: 0
Supported parameters: —

Related models

Model	Type	Context	Input $/M
Seed 1.6	Text	256K	0.25
Bytedance Seed 1.8	Text	256K	0.25
Seedance 2.0 Fast	Video	—	—
Seedance v1.0 Pro	Video	—	—
Seedance v1.0 Pro Fast	Video	—	—