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# setVoice

> Set the Bedrock voice ID after construction.

[ref-bedrockagent]: /docs/server-sdks/reference/typescript/agents/bedrock-agent

Set the Bedrock voice ID after construction.

## **Parameters**

**`voiceId`** `string` — required

Bedrock voice identifier (e.g., `"matthew"`, `"joanna"`).

---

## **Returns**

[`BedrockAgent`][ref-bedrockagent] -- Returns `this` for method chaining.

## **Example**

```typescript {9}
import { BedrockAgent } from '@signalwire/sdk';

const agent = new BedrockAgent({
  name: 'bedrock-assistant',
  route: '/assistant',
  systemPrompt: 'You are a helpful assistant.',
});

agent.setVoice('joanna');
```

> Set the Bedrock voice ID after construction.