Seedance API - Access Dreamina Seedance Video Models via AIsa

AIsa routes ByteDance Dreamina Seedance video models through BytePlus, ByteDance’s official international enterprise platform. AIsa is compatible with the official BytePlus ModelArk (Ark) video generation API: the official Ark SDK and existing Ark code work after changing only the base URL and API key. Seedance is also available through the AIsa video API, POST /v1/video/generations.

Supported Seedance models

Model ID	Type	Endpoints	Best for
`dreamina-seedance-2-0-260128`	Video	`/v1/video/generations`	Dreamina Seedance video generation
`dreamina-seedance-2-0-fast-260128`	Video	`/v1/video/generations`	Faster, lower-cost Seedance video route
`dreamina-seedance-2-5`	Video	`/v1/video/generations`	Newer Dreamina Seedance video route

Current prices for these models are on aisa.one/models.

Official Ark API compatibility

	Official ModelArk	AIsa
Base URL	`https://ark.ap-southeast.bytepluses.com/api/v3`	`https://api.aisa.one/v1/ark/api/v3`
API key	ModelArk API key	AIsa API key

Paths, request bodies and responses are the official ones; see the ModelArk Video Generation API. Use the BytePlus model IDs in the table above.

import os

from byteplussdkarkruntime import Ark

client = Ark(base_url="https://api.aisa.one/v1/ark/api/v3", api_key=os.environ["AISA_API_KEY"])

task = client.content_generation.tasks.create(
    model="dreamina-seedance-2-0-fast-260128",
    content=[{"type": "text", "text": "A paper boat drifting across a calm lake at sunrise"}],
)
result = client.content_generation.tasks.get(task_id=task.id)
print(result.status)

Not supported: callback_url (poll the task instead), and listing or deleting tasks.

Data privacy

Seedance requests are routed through BytePlus enterprise infrastructure. For compliance and data residency requirements, contact us.

Overview

Model families

Seedance API - Access Dreamina Seedance Video Models via AIsa

Supported Seedance models

Official Ark API compatibility

Data privacy

Next

​Supported Seedance models

​Official Ark API compatibility

​Data privacy

​Next

Supported Seedance models

Official Ark API compatibility

Data privacy

Next