GoogleReleased Aug 28, 2018

Standard

Provider endpoints0

Benchmark results1

Measured performance

Benchmark results

All leaderboards ↗

AA Provider Voice TTS Arena ↗Unversioned · provider native voices

886.18

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

95% CI 873.18–899.18 · n=6,652

Independent resultChecked Oct 21, 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: Aug 28, 2018
First discovered: Oct 16, 2026

Exact identities

aa-tts7efc9790-17f6-44a5-8b4f-897deaeb0088

Sources

Artificial Analysis Provider Voice Arena ↗

Updated Oct 21, 2026

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