# mirascope.core.anthropic.call_params
<Info title="Usage">
[Calls](/docs/v1/learn/calls#provider-specific-parameters)
</Info>
## <ApiType type="Class" path="core/anthropic/call_params" symbolName="AnthropicCallParams" /> AnthropicCallParams
The parameters to use when calling the Anthropic API.
[Anthropic API Reference](https://docs.anthropic.com/en/api/messages)
**Bases:**
<TypeLink type={{"type_str": "BaseCallParams", "description": null, "kind": "simple", "doc_url": "/docs/v1/api/core/base/call_params#basecallparams"}} />
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/>