AA Provider Voice TTS Arena ↗Unversioned · provider native voices
1,035.1Provider native voices · all categories · US + UK accents · 8 listed voices
95% CI 1,016.1–1,054.1 · n=1,158
MicrosoftReleased Sep 24, 2018
Azure Neural
Provider endpoints0
Benchmark results1
Measured performance
All leaderboards ↗Benchmark results
Access & cost
0 quotesPrices across providers
No listed provider price
Model specifications
- Developer
- Microsoft
- Modality
- Audio
- Context
- Not reported
- Maximum output
- Not reported
- Weights
- Closed weights
- Released
- Sep 24, 2018
- First discovered
- Oct 16, 2026
Exact identities
- aa-tts
7255e62a-855d-49f2-948c-2ea36bc603aa
Sources
Updated Oct 17, 2026
More from Microsoft
View all ↗MicrosoftReleased Apr 2
MAI-Voice-1
Price not listed
MicrosoftReleased Mar 30
Azure HD 2.5
Price not listed
Price not listed