> ## 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 |