GoogleReleased Apr 15, 2026

Gemini 3.1 Flash TTS

Provider endpoints0

Benchmark results1

Measured performance

Benchmark results

All leaderboards ↗

AA Provider Voice TTS Arena ↗Unversioned · provider native voices

1,212.91

Provider native voices · all categories · US + UK accents · 7 listed voices

95% CI 1,201.91–1,223.91 · n=4,107

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: Apr 15, 2026
First discovered: Oct 16, 2026

Exact identities

aa-ttsabed0fa5-3a5e-4346-8559-5c9090924546

Sources

Artificial Analysis Provider Voice Arena ↗

Updated Oct 18, 2026

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