openrouter-python-sdk-retry-errors/docs/models/chatcompletionmessageparam.md

# ChatCompletionMessageParam

Chat completion message with role-based discrimination


## Supported Types

### `models.ChatCompletionSystemMessageParam`

```python
value: models.ChatCompletionSystemMessageParam = /* values here */
```

### `models.ChatCompletionUserMessageParam`

```python
value: models.ChatCompletionUserMessageParam = /* values here */
```

### `models.ChatCompletionAssistantMessageParam`

```python
value: models.ChatCompletionAssistantMessageParam = /* values here */
```

### `models.ChatCompletionToolMessageParam`

```python
value: models.ChatCompletionToolMessageParam = /* values here */
```