ToolAdvisor20260301 | OpenRouter Python SDK | OpenRouter

The Python SDK and docs are currently in beta. Report issues on GitHub.

Fields

Field	Type	Required	Description	Example
`allowed_callers`	List[components.AnthropicAllowedCallers]	➖	N/A	[ “direct” ]
`cache_control`	Optional[components.AnthropicCacheControlDirective]	➖	Enable automatic prompt caching. When set at the top level, the system automatically applies cache breakpoints to the last cacheable block in the request. Currently supported for Anthropic Claude models.	`{"type": "ephemeral"}`
`caching`	OptionalNullable[components.Caching]	➖	N/A	`{"type": "ephemeral"}`
`defer_loading`	Optional[bool]	➖	N/A
`max_uses`	Optional[int]	➖	N/A
`model`	str	✔️	N/A
`name`	components.NameAdvisor	✔️	N/A
`type`	components.TypeAdvisor20260301	✔️	N/A