# InputCostDetails

> **Class** in `langsmith`

📖 [View in docs](https://reference.langchain.com/python/langsmith/schemas/InputCostDetails)

Breakdown of input token costs.

Does *not* need to sum to full input cost. Does *not* need to have all keys.

## Signature

```python
InputCostDetails()
```

## Extends

- `TypedDict`

## Constructors

```python
__init__(
    audio: float,
    cache_creation: float,
    cache_read: float,
)
```

| Name | Type |
|------|------|
| `audio` | `float` |
| `cache_creation` | `float` |
| `cache_read` | `float` |


## Properties

- `audio`
- `cache_creation`
- `cache_read`

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[View source on GitHub](https://github.com/langchain-ai/langsmith-sdk/blob/19dc497a3d89638e4cc35db72ea1c29cad35cbbf/python/langsmith/schemas.py#L1163)