GoogleReleased Dec 10, 2025

Gemini 2.5 Pro (Dec 2025)

Provider endpoints0

Benchmark results1

Measured performance

Benchmark results

All leaderboards ↗

AA Provider Voice TTS Arena ↗Unversioned · provider native voices

1,035.47

Provider native voices · all categories · US + UK accents · (Dec 2025) · 4 listed voices

95% CI 1,022.47–1,048.47 · n=2,467

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: Dec 10, 2025
First discovered: Oct 16, 2026

Exact identities

aa-tts2e9ecf4e-7aca-41ac-9436-a5c0c5664fe0

Sources

Artificial Analysis Provider Voice Arena ↗

Updated Oct 18, 2026

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