# Models (/docs/api/gateway/models)

Discover the aliases your key can address and what each resolves to.

`codai` is the one name you need; the rest are workload aliases (`codai-fast`, `codai-deep`, …) and a few concrete upstream ids. The catalog is filtered by your key's allow-list. Background on tiers and routing: [models guide](../../gateway/models.mdx).

<OpenAPIPage document="./openapi/en/gateway.yaml" operations={[{path: '/v1/models',method: 'get'}]} />