Gemini 3.1 Flash Lite Preview

Name: Gemini 3.1 Flash Lite Preview
Author: Google (Alphabet Inc.)

Gemini 3.1 Flash-Lite is an AI model from Google (Alphabet Inc.).

Publisher: Google (Alphabet Inc.)
Family: Gemini
Context: 1.0M
Input
Output
License: proprietary
Released: 3 Mar 2026

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Notes

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Attribution

Benchmark scores: AA LiveBench Vals AI EQ-Bench Lech Mazur

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Context

1.0M

Weights

Closed

API only

Input

$0.25

/1M tok

Output

$1.50

/1M tok

Blended

$0.56

#311/ 468/1M · 3:1

Speed

#118/ 468tok/s

Cache read

$0.02

0.10x input

Cache write

$0.08

0.33x input

Price & speed via Artificial Analysis · ranked across tracked models · caching via OpenRouter

Reported on 25 evals across 11 domains - best 82.2% on GPQA Diamond · #125 of 504

Reported eval scores

IFBench77.2

LiveBench - Language73.2

Terminal-Bench (Hard)24.2

LiveBench - Instruction Following68.6

LiveBench - Coding68.5

LiveBench - Data Analysis54.9

LiveBench - Math73.6

LiveBench - Reasoning59.7

SciCode42.5

GPQA Diamond82.2

SAGE49.5

MortgageTax68

TaxEval v271.8

CorpFin v259.4

Finance Agent (v2)30

Humanity's Last Exam (HLE)17.2

LiveBench66.4

Vals Index15.5

MedCode47.6

MedScribe63.9