Requesting allowlist access for lyria-3-pro-preview on Vertex AI

Gemini API
1

  • Model name: lyria-3-pro-preview (for Vertex AI)

  • Google Cloud project ID: zippy-nomad-462915-e7

  • Region:IN

  • Use case: Ambient music generation tool for commercial clients

2

The model can often be accessed immediately without an allowlist through:

Google AI Studio: Select lyria-3-pro-preview from the model picker at aistudio.google.com.

Vertex AI Media Studio: Navigate to the “Media Studio” tab in your Google Cloud Console to use the model’s playground.

3

Thanks! To clarify, I need programmatic access via Vertex AI (aiplatform.googleapis.com) using a service account, not just AI Studio playground access. When I call the :predict endpoint on lyria-3-pro-preview with project zippy-nomad-462915-e7 in the global location, I get 404 PERMISSION_DENIED. Could you allowlist this specific project for Vertex AI Lyria 3 Pro preview access? My service account is lyria…@zippy-/…gserviceaccount.com.

4

Sudeep,
Thank you for providing those details. Regarding the 404 PERMISSION_DENIED error you’re seeing for the lyria-3-pro-preview model, this typically occurs if the service account hasn’t been granted the specific IAM roles required for Vertex AI programmatic access, or if the project itself needs to be explicitly enabled for the preview.

5

Hello @Sudeep_Bansal , This forum is primarily intended for the Gemini API and Google AI Studio. For issues related to the Vertex AI API;Contact your sales representative if you have one.Otherwise, you may find more relevant assistance on the Google Cloud Forum

6

Hello Google Cloud AI and DeepMind Teams,

I am writing to respectfully request allowlist access to the Lyria 3 music generation models on the Vertex AI platform for our project.

Here are our project details:

  • Google Cloud Project ID: buoyant-volt-491300-e9

  • Region: us-central1

  • Models Requested: lyria-3-pro-preview and lyria-3-clip-preview

  • Billing Status: Active billing is enabled on this project (we have active GenAI startup promotional credits).

Our Use Case: We are building a workflow using the Google Gen AI Python SDK to automate the creation of cohesive, high-fidelity instrumental and vocal music tracks (roots reggae and coastal dub) to act as original, synced soundtracks for our video projects.

Please let me know if you need any additional information to approve this project ID. Thank you very much for your time and assistance!

Best regards,

Daniel Bales

7

HI team

Thanks. I’ve already ruled out IAM:

  • aiplatform.googleapis.com is enabled on the project.

  • I’m calling as a principal with roles/owner (and also granted roles/aiplatform.user to the service accounts).

  • lyria-002 works (HTTP 200) with the same credentials.

  • lyria-3-clip-preview and lyria-3-pro-preview return 404 NOT_FOUND — “Publisher Model … was not found or your project does not have access to it” — in both us-central1 and global, via predict and

generateContent. The official google-genai SDK reproduces the same 404.

Since an Owner with the API enabled still gets 404 on Lyria 3 while Lyria 2 works, the project appears to need explicit Lyria 3 preview enablement. Could you enable the Lyria 3 preview for:

  • Project ID: project-f7c3df20-72a7-40cc-b..

  • Project number: 1938644491..

  • Models: lyria-3-clip-preview, lyria-3-pro-preview

Thank you!

8

Requesting allowlist access for lyria-3-clip-preview on Vertex AI

Model: lyria-3-clip-preview
Google Cloud Project ID: project-f43124d2-9f28-4f19-8..
Region: us-central1
Use case: Background music generation for an AI video production
SaaS platform (Sequora). We generate 30-second instrumental
background tracks for short-form videos produced by our users.