Gemini 3.8 Flash TTS 和 Gemini 3.8 Flash-Lite TTS 正式发布（GA）：发布了我们的下一代文本转语音（TTS）音频模型以及 Gemini API Voices 端点（/v1b

Gemini 3.8 Flash TTS 和 Gemini 3.8 Flash-Lite TTS 正式发布（GA）：发布了我们的下一代文本转语音（TTS）音频模型和 Gemini API Voices 端点（/v1beta/voices）：Gemini 3.8 Flash TTS（gemini-3.8-flash-tts）：旗舰创意 TTS 模型，专为录音室级语音保真度、细腻表演、地区方言和长篇多轮稳定性而设计。Gemini 3.8 Flash-Lite TTS（gemini-3.8-flash-lite-tts）：快速、经济高效的 TTS 模型，旨在取代 gemini-3.1-flash-tts-preview，用于高吞吐量生产和实时语音代理级联。语音设计、语音复制和扩展语音库：通过文本提示创建持久自定义语音角色，在同意验证下复制语音，并查询 150 多个预构建和自定义语音。请参阅文本转语音指南以开始使用。

Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS generally available (GA): Released our next-generation text-to-speech (TTS) audio models and the Gemini API Voices endpoint (/v1beta/voices): Gemini 3.8 Flash TTS (gemini-3.8-flash-tts): Flagship creative TTS model engineered for studio-grade voice fidelity, nuanced acting, regional dialects, and long-form multi-turn stability. Gemini 3.8 Flash-Lite TTS (gemini-3.8-flash-lite-tts): Fast, cost-efficient TTS model built to replace gemini-3.1-flash-tts-preview for high-throughput production and real-time voice agent cascades. Voice design, Voice replication, and the Extended Voice Library: Create persistent custom vocal personas from text prompts, replicate voices with consent verification, and query 150+ prebuilt and custom voices. See the Text-to-speech guide to get started.