---
format: "aidr-story-markdown/v1"
id: "e47986333e4f676639222cbdad9fb004c38dc6b4f9cebf9b27c199034c2d9cdf"
canonical_url: "https://aidr.today/e4798633?lang=en"
title: "Gemini 3.8 TTS Playground"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-09-23T17:12:27.000Z"
category: "Products"
topics: ["google","gemini","text-to-speech","playground","voice-synthesis"]
source_urls: ["https://simonwillison.net/2026/Sep/23/gemini-tts-playground/"]
summary: "Test and experiment with Google's Gemini 3.8 text-to-speech API through an interactive playground where you can compose single-voice narration or multi-speaker conversations, preview the generated audio, and explore request and …"
---

# Gemini 3\.8 TTS Playground

> [Open the canonical story](<https://aidr.today/e4798633?lang=en>)

**Published:** 2026-09-23T17:12:27.000Z
**Category:** Products
**Topics:** google, gemini, text\-to\-speech, playground, voice\-synthesis

## Summary

Test and experiment with Google's Gemini 3\.8 text\-to\-speech API through an interactive playground where you can compose single\-voice narration or multi\-speaker conversations, preview the generated audio, and explore request and …

## Sources

- [Story source](<https://simonwillison.net/2026/Sep/23/gemini-tts-playground/>)