cloudflare-ai-availability

Offline, JSON-backed lookup of Cloudflare Workers AI / AI Gateway model availability.

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

Install

npm install cloudflare-ai-availability

Quick start

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

const meta = getMetadata();
const models = getModelsByRegion("global");
const text = listModels({ modality: "text" });

const tagging = meta.requestTagging;
// tagging?.support === "Native (Header & Payload)"

Request tagging

getMetadata().requestTagging describes how to tag Cloudflare AI Gateway calls. 0.2.0 support: Native (Header & Payload).

• cf-aig-metadata (header) — stringified JSON indexed for filtering, analytics, and budget limits

// tagging?.example
// cf-aig-metadata: {"user_id": "12345", "dept": "engineering"}

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

CLI

npx cloudflare-ai-availability models --region global
npx cloudflare-ai-availability model @cf/meta/llama-3.3-70b-instruct-fp8-fast
npx cloudflare-ai-availability metadata

Data layout

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

Regions represent edge geographies (global, wnam, weur, …); most Workers AI models are globally routed.

Updating

npm run build:data -w cloudflare-ai-availability
npm run test -w cloudflare-ai-availability

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

License

MIT