> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# AnthropicCacheCreation

## Fields

| Field                       | Type  | Required             | Description |
| --------------------------- | ----- | -------------------- | ----------- |
| `ephemeral_1h_input_tokens` | *int* | :heavy\_check\_mark: | N/A         |
| `ephemeral_5m_input_tokens` | *int* | :heavy\_check\_mark: | N/A         |