> ## Documentation Index
> Fetch the complete documentation index at: https://icrl.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Anthropic Provider

> Anthropic and Anthropic Vertex providers for TypeScript

## Anthropic Provider

```ts theme={null}
new AnthropicProvider(anthropic: Anthropic, options?: AnthropicProviderOptions)
```

`AnthropicProviderOptions` includes:

* `model` (default: `"claude-sonnet-4-20250514"`)

## Anthropic Vertex Provider

```ts theme={null}
new AnthropicVertexProvider(client, options?: AnthropicVertexProviderOptions)
```

For Google Cloud Vertex AI integration.

## Model Aliases

```ts theme={null}
ANTHROPIC_VERTEX_MODEL_ALIASES;
```

Map of short names (e.g. `claude-3-5-sonnet`) to Vertex model IDs.