---
title: "MessagesMessageParamRole"
---

## Example Usage

```python
from openrouter.components import MessagesMessageParamRole

# Open enum: unrecognized values are captured as UnrecognizedStr
value: MessagesMessageParamRole = "user"
```


## Values

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

- `"user"`
- `"assistant"`
- `"system"`
