iam using eleven labs for tts for agent and i implemntred th LiveKit Community #ask-ai

iam using eleven labs for tts for agent and i impl...

numerous-whale-53652

05/12/2025, 2:44 PM

iam using eleven labs for tts for agent and i implemntred the Handing off control to another agent and added anther agent named sakr can i make the ather agend voice id deffrent form man agent

tall-airline-16756

05/12/2025, 2:44 PM

Thanks for reaching out, Mohamed. I'm an AI assistant and I'm here to help. Give me a moment while I research this topic.

tall-airline-16756

05/12/2025, 2:44 PM

Yes, you can assign a different voice ID for another agent in the Eleven Labs TTS integration. When creating a TTS instance, you can specify a unique voice ID for each agent. Here are two ways to do this: 1. Using the

voice_id

parameter:

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tts = elevenlabs.TTS(
    voice_id="ODq5zmih8GrVes37Dizd",
    model="eleven_multilingual_v2"
)

2. Using the

voice

parameter with a Voice object:

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eleven_tts = elevenlabs.tts.TTS(
    model="eleven_turbo_v2_5",
    voice=elevenlabs.tts.Voice(
        id="EXAVITQu4vr4xnSDxMaL",
        name="Bella",
        category="premade",
        settings=elevenlabs.tts.VoiceSettings(
            stability=0.71,
            similarity_boost=0.5,
            style=0.0,
            use_speaker_boost=True
        ),
    ),
    language="en"
)

You can also retrieve a list of available voices using

await tts_11labs.list_voices()

numerous-whale-53652

05/12/2025, 2:46 PM

i want to change the voice in the middle of the call when Handing off control to another agent

tall-airline-16756

05/12/2025, 2:47 PM

To change the voice dynamically during a call when handing off control to another agent, you can configure each agent with its own Eleven Labs TTS instance and specific voice settings. When the handoff occurs, the new agent's TTS configuration will take over, using the assigned voice for subsequent speech synthesis. Here’s an example implementation:

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from livekit.agents import Agent
from livekit.plugins import elevenlabs

class AgentWithVoice1(Agent):
    def __init__(self):
        super().__init__(instructions="You are an agent with voice 1.")
        # Initialize with first voice
        self.tts = elevenlabs.TTS(
            voice_id="VOICE_ID_1", 
            model="eleven_multilingual_v2"
        )

class AgentWithVoice2(Agent):
    def __init__(self):
        super().__init__(instructions="You are an agent with voice 2.")
        # Initialize with second voice
        self.tts = elevenlabs.TTS(
            voice_id="ODq5zmih8GrVes37Dizd",  # Example voice ID
            model="eleven_multilingual_v2"
        )

To implement the handoff:

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@function_tool()
async def handoff_to_agent2(self):
    """Use this tool to hand off to agent with voice 2."""
    # Return the new agent, which will use a different voice
    return AgentWithVoice2()

When the handoff occurs, the new agent's voice settings will be applied automatically. Let me know if you need further assistance! Sources: Tree View: | dse-workbench | Workflows | LiveKit Docs

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