---
title: "FieldT"
---

## Example Usage

```python
from openrouter.components import FieldT

# Open enum: unrecognized values are captured as UnrecognizedStr
value: FieldT = "model"
```


## Values

This is an open enum. Unrecognized values will not fail type checks.

- `"model"`
- `"provider"`
- `"session_id"`
- `"user_id"`
- `"api_key_name"`
- `"finish_reason"`
- `"input"`
- `"output"`
- `"total_cost"`
- `"total_tokens"`
- `"prompt_tokens"`
- `"completion_tokens"`
