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谷歌发布 Gemini 3.8 Flash TTS：支持自然语言定制声音与 30 秒声音复刻
据 AIbase 报道，Google 于 9 月 23 日发布两款文本转语音模型 Gemini 3.8 Flash TTS 和 Gemini 3.8 Flash-Lite TTS。前者面向声音与角色设计，支持通过自然语言描述定制音色，并可逐句控制语调、语速和口音，还能基于 30 秒音频样本进行声音复刻；后者侧重大规模音频生成与高效配音。两款模型支持 100 多种语言和方言，并提供 2000 个预置音色。上述信息来自二手转述，官方细节与可用性尚未在文中给出。
AI推荐理由 内容为 Google 发布 Gemini 3.8 Flash TTS 与 Flash-Lite TTS 的转述报道，给出自然语言定制音色、逐句控制语速口音、30 秒音频声音复刻、支持 100 多种语言和 2000 个预置音色等具体功能点，对语音合成开发者和内容创作者有参考价值。但来源为 AIbase 的二手转述，未提供官方公告链接、模型可用范围、定价或实测证据，且正文含栏目推广内容，事实明确度和信息密度一般，故质量分中等。
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Google Releases Gemini 3.8 Flash TTS: Supports Customizing Voices with Natural Language and 30-Second Voice Replication
AIbase基地
Published inAI News · 2 min read · Sep 24, 2026
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Speech synthesis technology is entering an unprecedented era of refinement. On September 23 local time, Google officially announced the launch of two new text-to-speech models, Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS, fully meeting the diverse needs of developers and creators in personalized character voice acting and large-scale audio generation.
In terms of product positioning and core functions, the two models have different focuses. The Gemini 3.8 Flash TTS mainly targets voice and character design, supporting users to create customized voices through intuitive natural language descriptions, and accurately control core elements such as tone, speech rate, and accent sentence by sentence. In addition, this model also supports efficient voice replication based on a short 30-second audio sample. The other model, Gemini 3.8 Flash-Lite TTS, focuses on large-scale audio generation and efficient voice acting scenarios.
In terms of ecosystem and multilingual support, Google stated that these two new models fully support more than 100 languages and dialects, and come with 2000 pre-made voices ready to use, providing strong underlying computing power for voice application development and content creation worldwide.
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