# Google 发布 Gemini 3.8 Flash TTS 与 Gemini 3.8 Flash-Lite TTS

- 来源：Artificial Analysis (@ArtificialAnlys)
- 发布时间：2026-09-23 23:36
- AIHOT 分数：53
- AIHOT 链接：https://aihot.news/items/cmuea5qhl0syyrogh1s96d0e2
- 原文链接：https://x.com/ArtificialAnlys/status/2102784197853380647

## AI 摘要

Google 发布 Gemini 3.8 Flash TTS 和 Gemini 3.8 Flash-Lite TTS 两个文生语音模型，支持预设音色和声音复刻。

## 正文

Google has released Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS. Gemini 3.8 Flash TTS debuts at #1 on our Pronunciation Robustness Benchmark and #2 on our Provider Voice Arena Leaderboard

Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS are @GoogleDeepMind's latest Text to Speech models, supporting preset voices and voice replication. Gemini 3.1 Flash TTS led our Pronunciation Robustness Benchmark at launch, with Gemini 3.8 Flash TTS now taking the top spot and scoring 64 Elo points higher in our Provider Voice Arena.

Key takeaways:

➤ #2 in Provider Voice Arena: Gemini 3.8 Flash TTS debuts at #2 with an Elo of 1,263, just behind Sonic 3.6 at 1,272 and ahead of Qwen-Audio-3.0-TTS-Plus at 1,260. Gemini 3.8 Flash-Lite TTS debuts at #6 with an Elo of 1,236, just 1 point behind Simba 3.2. Both models rank ahead of Gemini 3.1 Flash TTS at 1,199.

➤ #1 in Pronunciation Robustness: Gemini 3.8 Flash TTS takes #1 at 89.5%, ahead of Gemini 3.1 Flash TTS at 88.2%, SpaceXAI TTS at 87.6%, and Gemini 3.8 Flash-Lite TTS at 87.4%, placing three Google models in the top four.

➤ Multilingual: Across our 9 multilingual Controlled Voice Arenas, Gemini 3.8 Flash-Lite TTS debuts at #1 in Japanese, #2 in Arabic, and #3 in German. Gemini 3.8 Flash TTS ranks #2 in Japanese and Portuguese.

➤ Speed: Gemini 3.8 Flash TTS processes 44.1 characters per second, compared to 40.2 characters per second for Gemini 3.8 Flash-Lite TTS, approximately 2.7x and 2.4x faster than realtime, respectively.

➤ Pricing: Gemini 3.8 Flash TTS is priced at $32.98/1M characters, compared to $22.07/1M characters for Gemini 3.8 Flash-Lite TTS. Both are more expensive than Gemini 3.1 Flash TTS at $18.31/1M characters, but substantially cheaper than Eleven v3 at $100/1M characters.

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