In short: Sora 2 will be the only video generation tool available going forward for users in the US.
Important:
All images and videos will be removed. Please download any assets you would like to keep.
https://help.openai.com/en/articles/20001071-sora-1-sunset-faq
For users in the United States, Sora 1 will no longer be available starting March 13, 2026. If you’ve created content in Sora 1, we recommend exporting your data before this date.