Elevenlabs.io Tool

This tool allows Agents to use Elevenlabs.io text-to-speech to create audio files from text. To see more and get started, visit https://elevenlabs.io/

Usage

This tool has a more extensive example usage documented in a Jupyter notebook here

from llama_index.tools.elevenlabs import ElevenLabsToolSpec
from llama_index.core.agent.workflow import FunctionAgent
from llama_index.llms.openai import OpenAI

speech_tool = ElevenLabsToolSpec(api_key="your-key")

agent = FunctionAgent(
    tools=speech_tool.to_tool_list(),
    llm=OpenAI(model="gpt-4.1"),
)
print(
    await agent.run(
        'Create speech from the following text "Hello world!" and output the file to "speech.wav"'
    )
)

text_to_speech: Takes an input string and synthesizes audio to play on the users computer get_voices: Lists the dumped Pydantic models for all available elevenlabs.io voices

This loader is designed to be used as a way to load data as a Tool in a Agent.