AnthropicCacheControlDirective Type | OpenRouter TypeScript SDK

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

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.

Example Usage

import { AnthropicCacheControlDirective } from "@openrouter/sdk/models";

let value: AnthropicCacheControlDirective = {
  type: "ephemeral",
};

Fields

Field	Type	Required	Description	Example
`ttl`	models.AnthropicCacheControlTtl	:heavy_minus_sign:	N/A	5m
`type`	models.AnthropicCacheControlDirectiveType	:heavy_check_mark:	N/A

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​Example Usage

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Example Usage

Fields