azure-ai-availability

Offline, JSON-backed lookup of Azure AI / Azure OpenAI regional availability.

Unofficial / community-maintained seed snapshot — not a Microsoft product. Check getMetadata().dataVersion.

Install

npm install azure-ai-availability

Quick start

import {
  getModelsByRegion,
  listRegions,
  listModels,
  getMetadata,
} from "azure-ai-availability";

const meta = getMetadata();
const regions = listRegions({ partition: "azure" });
const models = getModelsByRegion("eastus");

const tagging = meta.requestTagging;
// tagging?.support === "Native (Headers & APIM)"

Request tagging

getMetadata().requestTagging describes how to correlate Azure OpenAI calls. 0.2.0 support: Native (Headers & APIM).

• user (payload) — end-user id on the request body
• x-ms-client-request-id (header) — client correlation id
• APIM X- headers (header) — injected for Application Insights

Dataset pin: data-2026.09.24. Package version: 0.2.0.

CLI

npx azure-ai-availability models --region eastus
npx azure-ai-availability model gpt-4o
npx azure-ai-availability metadata

Data layout

data/metadata.json
data/regions.json
data/providers.json
data/services.json
data/models.json

Updating

# edit data/*.json — bump metadata.dataVersion / generatedAt
npm run build:data -w azure-ai-availability
npm run test -w azure-ai-availability

See also: docs/MONOREPO.md · UI: npm run ui (Azure tab).

License

MIT