Gemini 2.5 Flash Lite TTS vs Gemini 3.8 Flash-Lite TTS

Gemini 2.5 Flash Lite TTS
$9.15 / 1M characters
Wins 0 of 1 benchmarks
Gemini 3.8 Flash-Lite TTS
Wins 1 of 1 benchmarks
AA TTS provider voice?
Gemini 2.5 Flash Lite TTS1,087.1
Gemini 3.8 Flash-Lite TTS1,257.1

Specs

SpecGemini 2.5 Flash Lite TTSGemini 3.8 Flash-Lite TTS
Price!$9.15—
WeightsNot verifiedClosed
ReleasedDec 2025Sep 2026
Languages—en, es, fr +95
Voice cloning—Yes
Price coversExact 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
Languages: not verified
Voice cloning: not verified