# WebSearchTool
## Properties
**r#type** | **String** | The type of the web search tool. One of `web_search` or `web_search_2025_08_26`. |
**filters** | Option<[**models::Object018**](Object0_18.md)> | | [optional]
**user_location** | Option<[**models::WebSearchApproximateLocation**](WebSearchApproximateLocation.md)> | | [optional]
**search_context_size** | Option<**String**> | High level guidance for the amount of context window space to use for the search. One of `low`, `medium`, or `high`. `medium` is the default. | [optional]
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