{
  "vertex_fact": {
    "id": "vtx_region_availability",
    "model_id": null,
    "model_family": "all models",
    "category": "regions",
    "description": "Claude models on Vertex AI are available in a defined, model-specific subset of Google Cloud regions (varying by model generation), rather than being globally available from every GCP region by default -- customers should check the current per-model regional availability table in Google's own docs before deploying, since it changes as new models launch.",
    "source_url": "https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/use-claude",
    "created_at": "2026-07-02 08:29:41",
    "cite_as": "https://subagentvertex.com/api/vertex-facts/vtx_region_availability"
  }
}