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Gemini 3.1 Flash TTS Preview

Audio TTS preview release

Tentative Google Gemini audio TTS preview model release named in the request; exact public release page could not be verified because Exa search/read returned a credit-limit error.

Pricing

Artificial Analysis · Apr 25, 2026, 1:00 PM
Input / 1M
$2.00
Output / 1M
$12.00
Blended / 1M
$4.50
Output TPS
0
TTFT (s)
0

Model Intelligence

Arena ranking
31
Benchmarkable
Yes
Model level
release
Intelligence Index
31.1
Coding Index
24.6
Math Index
78.3
MMLU Pro
0.84
GPQA
0.79
HLE
0.13
LiveCodeBench
0.71
SciCode
0.41
AIME 2025
0.78
IFBench
0.52
LCR
0.64
TerminalBench Hard
0.17
TAU2
0.46

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