Fields
| Field | Type | Required | Description | Example |
|---|---|---|---|---|
cache_control | Optional[components.AnthropicCacheControlDirective] | :heavy_minus_sign: | 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"} |
citations | OptionalNullable[components.AnthropicDocumentBlockParamCitations] | :heavy_minus_sign: | N/A | |
context | OptionalNullable[str] | :heavy_minus_sign: | N/A | |
source | components.AnthropicDocumentBlockParamSourceUnion | :heavy_check_mark: | N/A | |
title | OptionalNullable[str] | :heavy_minus_sign: | N/A | |
type | components.TypeDocument | :heavy_check_mark: | N/A |