Sora2 API - Watermark-Free Video Generation

What video formats and aspect ratios can Sora2 API generate?

Sora2 API lets you customize duration and aspect ratio when you send a text prompt to the REST API, so you can generate videos sized for different platforms and use cases. The API also supports image-to-video conditioning and lets you choose between cinematic and anime styles with seed control for consistent output.

Can I add audio to videos generated through the API?

Yes, Sora2 API includes audio synthesis alongside video generation. You can add ambient sound and dialogue to your videos through the API parameters, so marketing videos, product demos, and educational content can ship with synchronized sound.

How do I know when a video generation job is complete?

Sora2 API runs jobs asynchronously and supports webhooks so your application can be notified as soon as a video finishes rendering, or you can poll the API to check job status. This lets you integrate video generation into workflows without blocking on the request.

Will Sora2 API continue to exist?

Sora2 is shutting down soon, and Sora2Api will shut down accordingly. If you are building on this API, plan to migrate to an alternative video generation service before that date.