Gemini 3.8 Flash TTS
Sep 2026
Gemini 3.8 Flash TTSCompare inon
Gemini 3.8 Flash TTS measured on 2 of 3 Text to speech benchmarks2
BenchmarkByScoreRank
No benchmark matches
$0.50 / $9per 1M in / out
1,279arena Elo
Sep 2026released
en, es, fr +123Languages
YesVoice cloning
Exact native tariff; see source for billing scope.Price covers
Ranking?
Full ranking →Strong at
Alternatives?
ModelScoreCostPriceWhat changes
BetterQwen Audio 3.1 TTS Pluswins 53%—$19.30Languages: loses es, ru, arz +113
OpenFish Audio Drama 3 Previewwins 45%—$15Languages: loses arz, arb-Arab, arb-Latn +68
BetterEleven v4 Turbowins 57%—$40Languages: loses arz, arb-Arab, arb-Latn +60BetterEleven v4wins 57%—$80Languages: loses arz, arb-Arab, arb-Latn +60BOpenBreeze TTS 2wins 42%—$34Languages: loses es, fr, de +121+1ModelScoreCostPriceWhat changes
Nothing here yet.
ModelScoreCostPriceWhat changes
Qwen Audio 3.1 TTS Pluswins 53%—$19.30Languages: loses es, ru, arz +113Eleven v4 Turbowins 57%—$40Languages: loses arz, arb-Arab, arb-Latn +60Eleven v4wins 57%—$80Languages: loses arz, arb-Arab, arb-Latn +60ModelScoreCostPriceWhat changes
Fish Audio Drama 3 PreviewOpenwins 45%—$15Languages: loses arz, arb-Arab, arb-Latn +68BBreeze TTS 2Openwins 42%—$34Languages: loses es, fr, de +121+1AMing 3.0 TTSOpenwins 37%——Languages: loses pt, it, ru +116Fish Audio S2 ProOpenwins 28%—$15Languages: loses arz, arb-Arab, arb-Latn +68+1
Step Audio EditX (Mar 2026)Openwins 26%——Languages: not verified+1ModelScoreCostPriceWhat changes
Gemini 3.8 Flash-Lite TTSwins 46%—*—Languages: loses bjn-Arab, ba, bem +25Gemini 3.1 Flash TTSwins 40%——Languages: not verified+1Gemini 2.5 Flash Lite TTSwins 25%—$9.20Languages: not verified+1Studiowins 24%—$160Languages: not verified+1Journeywins 24%—$160Languages: not verified+1Gemini 2.5 Flash TTS (Dec 2025)wins 22%—$9.20Languages: not verified+1Chirp 3: HDwins 22%—$30Languages: loses en, es, fr +122+1Gemini 2.5 Pro (Dec 2025)wins 20%—$18.30Languages: not verified+1All Google models →History
3 versionsFAQ
Is Gemini 3.8 Flash TTS free to use?›
There is no free API; the cheapest paid price is $0.50 per 1M input tokens.
How good is Gemini 3.8 Flash TTS, and what is it best at?›
#5 of 96 in Text to speech. Strongest at: Speech & Voice.
Is Gemini 3.8 Flash TTS better than Sonic 3.6?›
On AA TTS provider voice, Gemini 3.8 Flash TTS scores 1,279 vs 1,290 — about the same.
How can I use Gemini 3.8 Flash TTS?›
Through the Google API.
When was Gemini 3.8 Flash TTS released? Is there a newer version?›
Released 2026-09-22. It is the current version in its line.
Is Gemini 3.8 Flash TTS open source?›
No, Gemini 3.8 Flash TTS is a closed model available through an API. The closest open-weights option here is Fish Audio Drama 3 Preview.
What is Gemini 3.8 Flash TTS?›
Gemini 3.8 Flash TTS is a closed speech & voice model from Google, released Sep 2026.
What are the best alternatives to Gemini 3.8 Flash TTS?›
Qwen Audio 3.1 TTS Plus (better), Fish Audio Drama 3 Preview (open weights).