> ## 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.

# AnthropicVertexProvider

> Python provider for Claude models on Google Vertex AI

## Constructor

```python theme={null}
AnthropicVertexProvider(
    model: str = "claude-opus-4-5",
    temperature: float = 0.7,
    max_tokens: int | None = None,
    system_prompt: str | None = None,
    credentials_path: str | Path | None = None,
    project_id: str | None = None,
    location: str | None = None,
    **kwargs: Any,
)
```

## Key Features

* model alias mapping (`MODEL_ALIASES`)
* automatic credential discovery (`credentials.json`, gcloud ADC path, env)
* project/location setup via params or env
* token profile helpers:
  * `get_token_profile()`
  * `get_last_call_profile()`
  * `complete_sync(...)`

## Runtime Properties

* `provider.model`
* `provider.project_id`
* `provider.location`