GoogleReleased Jun 27, 2022

Neural2

Provider endpoints0

Benchmark results1

Measured performance

Benchmark results

All leaderboards ↗

AA Provider Voice TTS Arena ↗Unversioned · provider native voices

894.29

Provider native voices · all categories · US + UK accents · 8 listed voices

95% CI 882.29–906.29 · n=6,592

Independent resultChecked Oct 18, 2026

Access & cost

Prices across providers

0 quotes

No listed provider price

Artificial Analysis Provider Voice Arena ↗

Model specifications

Developer: Google
Modality: Audio
Context: Not reported
Maximum output: Not reported
Weights: Closed weights
Released: Jun 27, 2022
First discovered: Oct 16, 2026

Exact identities

aa-tts666ff702-a2c8-413a-a8df-61902a6e7cb9

Sources

Artificial Analysis Provider Voice Arena ↗

Updated Oct 18, 2026

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