Gemini 3.1 Flash TTS (Google blog) Apr 16, 2026
Gemini 3.1 Flash TTS
Gemini 3.1 Flash TTS places in the top three on 7 benchmarks.
8
Benchmarks with a score
0
Ranked first, out of five or more models
7
In the top three
Gemini 3.1 Flash TTS
Closed weights
No Epoch Capabilities Index score yet
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Vision, audio and robotics
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| Voice Arena Hindi | 1,070 | #2 of 9 | Official leaderboard | |
| Voice Arena Arabic MSA | 1,132 | #3 of 7 | Official leaderboard | |
| Voice Arena Brazilian Portuguese | 1,089 | #3 of 7 | Official leaderboard | |
| Voice Arena Mexican Spanish | 1,086 | #3 of 7 | Official leaderboard | |
| Voice Arena US English | 1,056 | #3 of 7 | Official leaderboard | |
| Voice Arena Vietnamese | 1,091 | #3 of 7 | Official leaderboard | |
| Voice Arena Japanese | 1,130 | #3 of 6 | Official leaderboard | |
| Artificial Analysis Speech Arena | 1,211 | #1 of 1 | Lab model card |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.