GoogleMicrosoftAudio matchupSpeech output
Gemini 3.1 Flash TTSvs.MAI-Voice-2-Flash
Which model is better?
Gemini 3.1 Flash TTS is slightly ahead in independent tests, but the lead is not certain.
Independent testsDesignArena
Gemini 3.1 Flash TTS0 of 1
MAI-Voice-2-Flash0 of 1
Popularityout of 100
Gemini 3.1 Flash TTSahead44
MAI-Voice-2-Flash0
Weights and access
Gemini 3.1 Flash TTSproprietary
MAI-Voice-2-Flashproprietary
Priceverbatim from the provider
Gemini 3.1 Flash TTSn/a
MAI-Voice-2-Flash$15 per 1M characters
Pick Gemini 3.1 Flash TTS for
leaning DesignArenamore popular
Pick MAI-Voice-2-Flash for
No clear edge
Shared tests
Independent evaluators and leaderboards only, the newest shared snapshot per evaluator. With 95 % ranges a lead counts when they do not overlap; for hit rates, when it holds in a 95 % test. Without any uncertainty figure at most “slightly ahead”.
DesignArena
Gemini 3.1 Flash TTS slightly aheadDesignArena TTS Arena Elo
Gemini 3.1 Flash TTS1,424
MAI-Voice-2-Flash1,118
as of October 28, 2026
Source · latest October 28, 2026
All data side by side
Prices are verbatim from the provider, because audio models bill per minute, character or token.
| Gemini 3.1 Flash TTS | MAI-Voice-2-Flash | |
|---|---|---|
| Task | Speech output | Speech output |
| Developer | Microsoft | |
| Status | Preview | Preview |
| Released | n/a | July 23, 2026 |
| Weights | proprietary | proprietary |
| Runs locally | no | no |
| Price | n/a | $15 per 1M characters |
| Popularity (out of 100) | 44 | 0 |
More comparisons with Gemini 3.1 Flash TTS and MAI-Voice-2-Flash
Gemini 3.1 Flash TTSvs.Fish Audio S2 ProGemini 3.1 Flash TTSvs.Kokoro-82MGemini 3.1 Flash TTSvs.Sonic 3.6Gemini 3.1 Flash TTSvs.Eleven v3GPT-4o Mini TTSvs.Gemini 3.1 Flash TTSGemini 3.1 Flash TTSvs.Voxtral Mini TTSGemini 3.1 Flash TTSvs.Eleven Flash v2.5Gemini 3.1 Flash TTSvs.Eleven v4Gemini 3.1 Flash TTSvs.Eleven v4 Turbo