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Bytedance Seedance 1.5 Pro
OpenAPI Specification
yaml
openapi: 3.0.1
info:
title: ''
description: ''
version: 1.0.0
paths:
/api/v1/jobs/createTask:
post:
summary: Bytedance Seedance 1.5 Pro
deprecated: false
description: >
## Query Task Status
After submitting a task, use the unified query endpoint to check
progress and retrieve results:
**Get Task Details**
Learn how to query task status and retrieve generation results
::: tip[]
For production use, we recommend using the `callBackUrl` parameter to
receive automatic notifications when generation completes, rather than
polling the status endpoint.
:::
## Key Features
**Text-to-Video**
Generate videos directly from text descriptions without input images
**Image-to-Video**
Animate static images with 0-2 input images support
**Dynamic Camera**
Advanced camera movement with optional lens locking for stable shots
**Audio Generation**
Optional audio generation for enhanced video content
::: note[]
**Audio Generation**: Enabling the `generate_audio` feature will
increase the generation cost. Use it when audio is essential for your
video content.
:::
## Related Resources
**Market Overview**
Explore all available models
**Common API**
Check credits and account usage
operationId: bytedance-seedance-1-5-pro
tags:
- docs/en/Market/Video Models/Bytedance
parameters: []
requestBody:
content:
application/json:
schema:
type: object
required:
- model
properties:
model:
type: string
enum:
- bytedance/seedance-1.5-pro
default: bytedance/seedance-1.5-pro
description: |-
The model name to use for generation. Required field.
- Must be `bytedance/seedance-1.5-pro` for this endpoint
examples:
- bytedance/seedance-1.5-pro
callBackUrl:
type: string
format: uri
description: >-
The URL to receive generation task completion updates.
Optional but recommended for production use.
- System will POST task status and results to this URL when
generation completes
- Callback includes generated content URLs and task
information
- Your callback endpoint should accept POST requests with
JSON payload containing results
- Alternatively, use the Get Task Details endpoint to poll
task status
- To ensure callback security, see [Webhook Verification
Guide](/common-api/webhook-verification) for signature
verification implementation
examples:
- https://your-domain.com/api/callback
input:
type: object
description: Input parameters for the generation task
properties:
prompt:
description: >-
The text prompt used to generate the video. Required
field. (Min length: 3, Max length: 2500 characters)
type: string
minLength: 3
maxLength: 2500
examples:
- >-
A serene beach at sunset with waves gently crashing on
the shore, palm trees swaying in the breeze, and
seagulls flying across the orange sky
input_urls:
description: >-
URLs of input images for image-to-video generation.
Optional field.
- Accepts 0-2 images
- If not provided, the model will perform text-to-video
generation
- File URLs after upload, not file content
- Accepted types: image/jpeg, image/png, image/webp
- Max size per image: 10.0MB
type: array
items:
type: string
format: uri
maxItems: 2
examples:
- - >-
https://file.aiquickdraw.com/custom-page/akr/section-images/example1.png
aspect_ratio:
description: Video aspect ratio configuration. Required field.
type: string
enum:
- '1:1'
- '4:3'
- '3:4'
- '16:9'
- '9:16'
- '21:9'
default: '1:1'
examples:
- '1:1'
resolution:
description: >-
Video resolution - 480p for faster generation, 720p for
balance, 1080p for higher quality
type: string
enum:
- 480p
- 720p
- 1080p
default: 720p
examples:
- 720p
duration:
type: string
description: Duration of the video in seconds
enum:
- '4'
- '8'
- '12'
x-apidog-enum:
- value: '4'
name: ''
description: ''
- value: '8'
name: ''
description: ''
- value: '12'
name: ''
description: ''
fixed_lens:
description: >-
Seedance adds dynamic camera movement. Enable this
feature to lock the camera for stable, static shots.
- **true**: Lock camera for static shots
- **false**: Allow dynamic camera movement
type: boolean
default: false
examples:
- false
generate_audio:
description: |-
Whether to generate audio for the video.
- **true**: Generate with audio (higher cost)
- **false**: Generate without audio
Note: Enabling audio will increase the generation cost
type: boolean
default: false
examples:
- false
nsfw_checker:
type: boolean
description: >-
Defaults to false. You can set it to false based on your
needs. If set to false, our content filtering will be
disabled, and all results will be returned directly by
the model itself.
required:
- prompt
- aspect_ratio
- duration
x-apidog-orders:
- prompt
- input_urls
- aspect_ratio
- resolution
- duration
- fixed_lens
- generate_audio
- nsfw_checker
x-apidog-ignore-properties: []
x-apidog-orders:
- model
- callBackUrl
- input
x-apidog-ignore-properties: []
example:
model: bytedance/seedance-1.5-pro
callBackUrl: https://your-domain.com/api/callback
input:
prompt: >-
A serene beach at sunset with waves gently crashing on the
shore, palm trees swaying in the breeze, and seagulls flying
across the orange sky
input_urls:
- >-
https://file.aiquickdraw.com/custom-page/akr/section-images/example1.png
aspect_ratio: '1:1'
resolution: 720p
duration: '8'
fixed_lens: false
generate_audio: false
nsfw_checker: false
responses:
'200':
description: Request successful
content:
application/json:
schema:
allOf:
- $ref: '#/components/schemas/ApiResponse'
example:
code: 200
msg: success
data:
taskId: task_bytedance_1765186743319
headers: {}
x-apidog-name: ''
security:
- BearerAuth: []
x-apidog:
schemeGroups:
- id: kn8M4YUlc5i0A0179ezwx
schemeIds:
- BearerAuth
required: true
use:
id: kn8M4YUlc5i0A0179ezwx
scopes:
kn8M4YUlc5i0A0179ezwx:
BearerAuth: []
x-apidog-folder: docs/en/Market/Video Models/Bytedance
x-apidog-status: released
x-run-in-apidog: https://app.apidog.com/web/project/1184766/apis/api-28506397-run
components:
schemas:
ApiResponse:
type: object
properties:
code:
type: integer
description: >-
Response status code
- **200**: Success - Request has been processed successfully
- **401**: Unauthorized - Authentication credentials are missing or
invalid
- **402**: Insufficient Credits - Account does not have enough
credits to perform the operation
- **404**: Not Found - The requested resource or endpoint does not
exist
- **422**: Validation Error - The request parameters failed
validation checks
- **429**: Rate Limited - Request limit has been exceeded for this
resource
- **433**: Request Limit - Sub-key Usage Exceeds Limit
- **455**: Service Unavailable - System is currently undergoing
maintenance
- **500**: Server Error - An unexpected error occurred while
processing the request
- **501**: Generation Failed - Content generation task failed
- **505**: Feature Disabled - The requested feature is currently
disabled
enum:
- 200
- 401
- 402
- 404
- 422
- 429
- 433
- 455
- 500
- 501
- 505
x-apidog-enum:
- value: 200
name: ''
description: ''
- value: 401
name: ''
description: ''
- value: 402
name: ''
description: ''
- value: 404
name: ''
description: ''
- value: 422
name: ''
description: ''
- value: 429
name: ''
description: ''
- value: 433
name: ''
description: ''
- value: 455
name: ''
description: ''
- value: 500
name: ''
description: ''
- value: 501
name: ''
description: ''
- value: 505
name: ''
description: ''
msg:
type: string
description: Response message, error description when failed
examples:
- success
data:
type: object
properties:
taskId:
type: string
description: >-
Task ID, can be used with Get Task Details endpoint to query
task status
x-apidog-orders:
- taskId
required:
- taskId
x-apidog-ignore-properties: []
x-apidog-orders:
- code
- msg
- data
title: response not with recordId
required:
- data
x-apidog-ignore-properties: []
x-apidog-folder: ''
securitySchemes:
BearerAuth:
type: bearer
scheme: bearer
bearerFormat: API Key
description: |-
所有 API 都需要通过 Bearer Token 进行身份验证。
获取 API Key：
1. 访问 API Key 管理页面 获取您的 API Key
使用方法：
在请求头中添加：
Authorization: Bearer YOUR_API_KEY
注意事项：
- 请妥善保管您的 API Key，切勿泄露给他人
- 若怀疑 API Key 泄露，请立即在管理页面重置
BearerAuth1:
type: bearer
scheme: bearer
bearerFormat: API Key
description: |-
所有 API 都需要通过 Bearer Token 进行身份验证。
获取 API Key：
1. 访问 API Key 管理页面 获取您的 API Key
使用方法：
在请求头中添加：
Authorization: Bearer YOUR_API_KEY
注意事项：
- 请妥善保管您的 API Key，切勿泄露给他人
- 若怀疑 API Key 泄露，请立即在管理页面重置
servers:
- url: https://api.kie.ai
description: 正式环境
security:
- BearerAuth: []
x-apidog:
schemeGroups:
- id: kn8M4YUlc5i0A0179ezwx
schemeIds:
- BearerAuth
required: true
use:
id: kn8M4YUlc5i0A0179ezwx
scopes:
kn8M4YUlc5i0A0179ezwx:
BearerAuth: []