> ## Documentation Index
> Fetch the complete documentation index at: https://praison.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# modalities • Rust AI Agent SDK

> modalities: Set modalities

# modalities

<div className="flex items-center gap-2">
  <Badge color="purple">Method</Badge>
</div>

> This is a method of the [**RealtimeConfig**](../classes/RealtimeConfig) class in the [**agents**](../modules/agents) module.

Set modalities

## Signature

```python theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
def modalities(mut self, modalities: Vec<String>) -> Self
```

## Parameters

<ParamField query="modalities" type="Vec<String>" required={true}>
  No description available.
</ParamField>

### Returns

<ResponseField name="Returns" type="Self">
  The result of the operation.
</ResponseField>