Gemini 2.5 Flash Lite TTS vs Gemini 3.8 Flash-Lite TTS
AA TTS provider voice AA TTS provider voice (version unstated): People listen to two voices reading the same text and pick the more natural one
Gemini 2.5 Flash Lite TTS1,086
Gemini 3.8 Flash-Lite TTS1,251
AA TTS controlled voice AA TTS controlled voice (version unstated): People listen to two voices reading the same text and pick the more natural one
Gemini 2.5 Flash Lite TTS—
Gemini 3.8 Flash-Lite TTS1,055
| Benchmark | Gemini 2.5 Flash Lite TTS | Gemini 3.8 Flash-Lite TTS |
|---|---|---|
| AA TTS provider voice | 1,086 | 1,251 |
| AA TTS controlled voice | — | 1,055 |
Specs
| Spec | Gemini 2.5 Flash Lite TTS | Gemini 3.8 Flash-Lite TTS |
|---|---|---|
| Price | !$9.20 | — |
| Weights | Not verified | Closed |
| Released | Dec 2025 | Sep 2026 |
| Languages | — | en, es, fr +95 |
| Voice cloning | — | Yes |
| Price covers | Exact native tariff; see source for billing scope. | Exact native tariff; see source for billing scope. |
What breaks when you switch
Gemini 2.5 Flash Lite TTS → Gemini 3.8 Flash-Lite TTS
Nothing known.
Gemini 3.8 Flash-Lite TTS → Gemini 2.5 Flash Lite TTS