modelbenchmark.io

Gemini 3.8 Flash-Lite TTS

Google · gemini-3-8-flash-lite-tts

Compare

Fast, cost-efficient text-to-speech model for high-volume narration and voice agent pipelines

Specification

gemini listing

Context
8K
Max output
16K
Released
2026-09-22
Knowledge cutoff
—
Retires
—
Open weights
no
Input
text
Output
audio

Price

US dollars per million tokens · gemini list price

Input
$0.50
Output
$6.00
Cache read
$0.125

Batch and priority prices

US dollars per million tokens · per listing

PriceListing$/M
Batch inputgemini$0.25
Batch outputgemini$3.00
Priority inputgemini$0.90
Priority outputgemini$10.80

Batch input is 50% below the interactive input price at the same listing.

Available from 3 hosts

HostIn $/MOut $/MCache rdCache wrContextOutputRetires
geminivendor$0.50$6.00$0.125—8K16K—
vercel$0.50$6.00——8K16K—
vertex_ai$0.50$6.00——8K16K—