Benchmark Almanac

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
Google DeepMind Apr 2026

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

BenchmarkScoreRankSource
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.