# Google Text To Speech (/examples/models/google/gemini/text-to-speech)



```python title="text_to_speech.py"
"""
Google Text To Speech
=====================

Cookbook example for `google/gemini/text_to_speech.py`.
"""

from agno.agent import Agent
from agno.models.google import Gemini
from agno.utils.audio import write_wav_audio_to_file

# ---------------------------------------------------------------------------
# Create Agent
# ---------------------------------------------------------------------------

agent = Agent(
    model=Gemini(
        id="gemini-2.5-flash-preview-tts",
        response_modalities=["AUDIO"],
        speech_config={
            "voice_config": {"prebuilt_voice_config": {"voice_name": "Kore"}}
        },
    )
)

run_output = agent.run("Say cheerfully: Have a wonderful day!")

if run_output.response_audio is not None:
    audio_data = run_output.response_audio.content
    output_file = "tmp/cheerful_greeting.wav"
    write_wav_audio_to_file(output_file, audio_data)

# ---------------------------------------------------------------------------
# Run Agent
# ---------------------------------------------------------------------------

if __name__ == "__main__":
    pass
```

## Run the Example [#run-the-example]

<Steps>
    <Step title="Set up your virtual environment">
      <CodeBlockTabs defaultValue="Mac">
        <CodeBlockTabsList>
          <CodeBlockTabsTrigger value="Mac">
            Mac
          </CodeBlockTabsTrigger>

          <CodeBlockTabsTrigger value="Windows">
            Windows
          </CodeBlockTabsTrigger>
        </CodeBlockTabsList>

        <CodeBlockTab value="Mac">
          ```bash
          uv venv --python 3.12
          source .venv/bin/activate
          ```
        </CodeBlockTab>

        <CodeBlockTab value="Windows">
          ```bash
          uv venv --python 3.12
          .venv\Scripts\activate
          ```
        </CodeBlockTab>
      </CodeBlockTabs>
    </Step>

  <Step title="Install dependencies">
    ```bash
    uv pip install -U agno google-genai
    ```
  </Step>

  <Step title="Export your Google API key">
    <CodeBlockTabs defaultValue="Mac/Linux">
      <CodeBlockTabsList>
        <CodeBlockTabsTrigger value="Mac/Linux">
          Mac/Linux
        </CodeBlockTabsTrigger>

        <CodeBlockTabsTrigger value="Windows">
          Windows
        </CodeBlockTabsTrigger>
      </CodeBlockTabsList>

      <CodeBlockTab value="Mac/Linux">
        ```bash
        export GOOGLE_API_KEY="your_google_api_key_here"
        ```
      </CodeBlockTab>

      <CodeBlockTab value="Windows">
        ```powershell
        $Env:GOOGLE_API_KEY="your_google_api_key_here"
        ```
      </CodeBlockTab>
    </CodeBlockTabs>
  </Step>

  <Step title="Run the example">
    Save the code above as `text_to_speech.py`, then run:

    ```bash
    python text_to_speech.py
    ```
  </Step>
</Steps>

Full source: [cookbook/90\_models/google/gemini/text\_to\_speech.py](https://github.com/agno-agi/agno/blob/8f36eaf2d18e91afa7b327eec66a3cd3685dcb87/cookbook/90_models/google/gemini/text_to_speech.py)