Gemini 3.8 Flash Lite TTS
Fast, cost-efficient text-to-speech model for high-volume narration and voice agent pipelines
- Price per 1M tokens
- $0.5 / $6 input / output · Google
- Context window
- 8.2K tokens in · 16.4K out
BENCHMARKS
Not in the Epoch Capabilities Index. Epoch benchmarks what it can run, so this is a gap in coverage, not a poor result.
Google's past year
38 release days in the past year, about one every 10 days. The next is expected around Oct 31, 2026. Forecasts ↗
NovDecJanFebMarAprMayJunJulAugSepOct
Specifications
RELEASE DATESep 22, 2026
WEIGHTSClosed weights
CONTEXT WINDOW8.2K
MAX OUTPUT16.4K
REASONINGNot listed
TOOL CALLINGNot listed
INPUTStext
OUTPUTSaudio/wav, audio/l16, audio/mulaw, audio/alaw
Specifications and prices from Models.dev; availability and limits may differ by provider. Benchmarks from Epoch AI (CC BY 4.0), LiveBench and the other sources named above.