Audio
Gemini 3.8 Flash-Lite TTS
Use it ↗Fast, lightweight Gemini text-to-speech for high-volume voiceover, voice agents and read-aloud: 30 voices, 24 languages, inline vocal tags and two-speaker dialogue.
Gemini 3.8 Flash-Lite TTS is the fast, lightweight tier of Google's Gemini 3.8 speech family, built for volume. It shares the same inputs as 3.8 Flash: up to 5,000 characters read word for word, 30 preset voices, 24 language locales, inline vocal tags like <breath>, <chuckle> or <short pause>, and a two-speaker dialogue mode. Clean, natural reads come back quickly, which makes it ideal for voice agents, IVR menus, announcements, e-learning narration, navigation prompts and read-aloud features.