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## Volume offset for Falcon 2

Falcon 2 streaming now supports **`volumeOffset`** on [Stream Speech](/api/docs/api-reference/text-to-speech/stream) and in WebSocket `voice_config`. Adjust loudness relative to the model's default output (integer **-50** to **50**, default **0**) so voice agents match phone lines, earpieces, and noisy environments without adding latency.

See [Volume offset (Falcon 2)](/api/docs/text-to-speech/speech-customization#volume-offset-falcon-2) and the [Falcon 2](/api/docs/text-to-speech-models/falcon-2) model page for suggested ranges and best practices.