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GoogleReleased Dec 10, 2025

Gemini 2.5 Flash TTS (Dec 2025)

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Provider endpoints0
Benchmark results1
Measured performance

Benchmark results

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AA Provider Voice TTS Arena ↗Unversioned · provider native voices
1,059.31

Provider native voices · all categories · US + UK accents · (Dec 2025) · 8 listed voices

95% CI 1,047.31–1,071.31 · n=2,914

Independent result
Access & cost

Prices across providers

0 quotes

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Artificial Analysis Provider Voice Arena ↗

Model specifications

Developer
Google
Modality
Audio
Context
Not reported
Maximum output
Not reported
Weights
Closed weights
Released
Dec 10, 2025
First discovered
Oct 16, 2026

Exact identities

  • aa-tts7b6ea07a-99e1-4635-9ea1-beee1b6520d5

Sources

Artificial Analysis Provider Voice Arena ↗

Updated Oct 18, 2026

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