Gemini TTS FAQs

Name: Gemini TTS
Author: notsointresting

Question 1

What is Gemini TTS and its primary function?

Accepted Answer

Gemini TTS is an MCP (Model Context Protocol) server that integrates Google's high-fidelity Gemini 2.5 Text-to-Speech models, enabling AI assistants to generate natural-sounding and expressive speech.

Question 2

What unique voice control features does Gemini TTS offer?

Accepted Answer

It provides natural language control for guiding voice style (e.g., 'Say cheerfully', 'Whisper softly') and offers access to over 30 distinct prebuilt voices like Aoede, Zephyr, and Puck.

Question 3

How do I install Gemini TTS?

Accepted Answer

You can install it as a Gemini CLI extension using `gemini extensions install https://github.com/notsointresting/gemini-tts-mcp` or manually via npm. It requires a Google Gemini API Key and Node.js 18+.

Question 4

Can I save the audio generated by Gemini TTS?

Accepted Answer

Yes, you can optionally save the generated speech directly to a local `.wav` file. Additionally, the tool returns raw audio data in Base64 format for flexible integration into your applications.

Gemini TTS

Key Features

Use Cases

Gemini TTS

Key Features

Use Cases