MicrosoftReleased Apr 2, 2026

MAI-Voice-1

Provider endpoints0

Benchmark results1

Measured performance

Benchmark results

All leaderboards ↗

AA Provider Voice TTS Arena ↗Unversioned · provider native voices

1,030.7

Provider native voices · all categories · US + UK accents · 4 listed voices

95% CI 1,018.7–1,042.7 · n=2,306

Independent resultChecked Oct 17, 2026

Access & cost

Prices across providers

0 quotes

No listed provider price

Artificial Analysis Provider Voice Arena ↗

Model specifications

Developer: Microsoft
Modality: Audio
Context: Not reported
Maximum output: Not reported
Weights: Closed weights
Released: Apr 2, 2026
First discovered: Oct 16, 2026

Exact identities

aa-ttsc8b0b07c-26a7-444c-a8ff-c412a3d433b7

Sources

Artificial Analysis Provider Voice Arena ↗

Updated Oct 17, 2026

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