Veo 3.1 Extension allowlist request

Hello!

Our Google Cloud project: zavod-veo-service (ID: zavod-veo-service).

We’re trying to use the Extension (video-to-video / scene extension) feature in Veo 3.1 via the API (predictLongRunning), but receive this error:
“Async process failed with the following error: Video extension is not allowlisted for project zavod-veo-service.”

  • Billing is active in our account
  • Using official endpoint in us-central1 region
  • Veo 3.1 basic generation works fine
  • We use Extension for creative video prototyping and R&D scenarios

Could you please add our project (ID: zavod-veo-service) to the allowlist for the Extension (video-to-video) feature in Veo 3.1 on Vertex AI?

We’re happy to provide additional details and use case information if needed.
Thank you!

Hi @Talkino , Could you please specify which model version you are using to test the Video Extension feature? According to the Vertex AI documentation, not all Veo 3.1 versions support video extensions. Currently, only veo-3.1-generate-preview and veo-3.1-fast-generate-preview support this functionality.