Allowlist request: gemini-3-1-flash-image-preview & gemini-3-pro-image-preview on Vertex AI

Hello Google AI Team,

Requesting allowlist access for the following Vertex AI preview image models.

Models needed:

  • gemini-3-1-flash-image-preview
  • gemini-3-pro-image-preview

Project details:

  • GCP Project ID: layout-generator-494814
  • Region: us-central1
  • Endpoint: global
  • Billing: Enabled (active)
  • Vertex AI API: Enabled
  • Service account role: Vertex AI User

Use case:
We are building a real estate / urban planning visualization tool where users
draw a schematic layout of a residential development (plots, roads, green areas),
and the model transforms it into a photorealistic aerial visualization.

We have verified end-to-end integration on gemini-2.5-flash-image —
image generation, billing and service account permissions confirmed.

Please grant allowlist access at your earliest convenience. Thank you.