Byted Seedance Video Generate

Video Generate Skill

This skill generates videos using Doubao Seedance 1.0/1.5 models.

Trigger Conditions

1. User wants to generate videos from text descriptions
2. User wants to create videos based on images (first/last frame)
3. User wants to create videos with reference materials (images, videos, audio)
4. User asks for video generation capabilities

Usage

Environment Variables

Before using this skill, ensure the following environment variables are set:

• ARK_API_KEY or MODEL_VIDEO_API_KEY or MODEL_AGENT_API_KEY: API key for the video generation service
• MODEL_VIDEO_API_BASE: API base URL (optional, has default)
• MODEL_VIDEO_NAME: Model name (optional, has default)

Function Signature

async def video_generate(
    params: list,
    batch_size: int = 10,
    max_wait_seconds: int = 1200,
    model_name: str = None,
) -> Dict:

Parameters

params (list[dict])

A list of video generation requests. Each item is a dict with the following fields:

Required per item:

• video_name (str): Name/identifier of the output video file
• prompt (str): Text describing the video to generate. Supports Chinese and English.