Seedance 2.0 Fast Text to Video API Documentation

Generate video content using the seedance-2.0-fast-text-to-video model

Overview

This document describes how to use the seedance-2.0-fast-text-to-video model for fast text-to-video generation.

The integration flow consists of two steps:

1. Create a generation task
2. Query task status and results

Authentication

All API requests require a Bearer Token in the request header:

Authorization: Bearer YOUR_API_KEY

Get API Key:

1. Open the API Keys page
2. Click Create API Key
3. Add the key to the request header: Authorization: Bearer YOUR_API_KEY

1. Create Generation Task

API Information

• URL: POST https://aigptimage.com/api/v1/jobs/createTask
• Content-Type: application/json

Request Parameters

input Object Parameters

prompt

• Type: string
• Required: Yes
• Description: Text prompt describing the video to generate

aspect_ratio / ratio

• Type: string
• Required: No
• Description: Output video ratio. If both are provided, ratio takes priority

resolution

• Type: string
• Required: No
• Options: 480p, 720p, 1080p
• Description: Output resolution used for generation and billing

duration

• Type: number
• Required: No
• Description: Video duration in seconds

generate_audio

• Type: boolean
• Required: No
• Default Value: false

web_search

• Type: boolean
• Required: No
• Default Value: false

nsfw_checker

• Type: boolean
• Required: No
• Description: Controls platform-side content filtering for the generated result
• Default Value: false
• Behavior: If set to false, platform-side content filtering is disabled and the model result is returned directly

Credit Consumption

The current public credit rule for seedance-2.0-fast-text-to-video is:

Request Example

{
  "model": "seedance-2.0-fast-text-to-video",
  "input": {
    "prompt": "A fast cinematic reveal of a concept car in a neon-lit tunnel",
    "ratio": "16:9",
    "resolution": "720p",
    "duration": 5,
    "nsfw_checker": false
  }
}

Response Example

{
  "code": 200,
  "msg": "success",
  "data": {
    "taskId": "task_xxxxxxxxxxxxx"
  }
}

2. Query Task Status

Use the same query endpoint:

GET https://aigptimage.com/api/v1/jobs/recordInfo?taskId=task_xxxxxxxxxxxxx

Notes

• The API uses the same asynchronous task flow as other public models
• Fast variants are priced separately from the standard Seedance 2.0 variants
• resolution and duration directly affect credit usage