All modelsMODEL / FRONTIER COVERAGEGemini 3.8 Flash TTSTYPEModelSIGNALS3FIRST SEENSep 23, 2026LAST SEENSep 24, 2026Recent signalsNewly-released Google's Gemini 3.8 Flash TTS tops Hume's Real-World VoiceEQ leaderboard Sep 24, 2026Google releases Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS, its "most expressive audio generation models yet", with support for more than 100 languages (Google) Sep 23, 2026Gemini 3.8 text-to-speech says hello Sep 23, 2026RELATEDAlphabetHume AIALL MODELSLATEST SIGNAL