Sume Open API

Generate images and video with one API key, then poll a job for the result.

The Sume Open API runs the models in the open model catalog behind one key, one job format and one way to wait for results.

Every generation is a job. You submit a request, get a job id back at once, and read the result when the job finishes. Images and video, including lip-sync and captions, all work the same way.

Base URL https://api.open.sume.com · Auth an API key from open.sume.com → API keys · Billing US dollars from your open.sume.com balance

Start here

Page	What it covers
Quickstart	One image from a key to a file, in three calls
Authentication and keys	Which key to use, how to send it, which host takes it
How the API works	Submit, poll, fetch: the shape every operation shares
API reference	One page per operation, with a request you can copy

What you can call

Area	Operations
Images	Generate, list models, get a model
Video	Generate, list models, get a model
Jobs	Status, result, get, list, cancel
Prices	Open models, estimate