Gemini 3.5 Flash

Name: Gemini 3.5 Flash
Author: Google (Alphabet Inc.)

Closed

Gemini 3.5 Flash is an AI model from Google (Alphabet Inc.).

Publisher: Google (Alphabet Inc.)
Family: Gemini
Context: 1.0M
Input
Output
License: proprietary
Released: 19 May 2026

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Notes

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Attribution

Benchmark scores: frontiermathAA LiveBenchmatharenaVals AI EQ-Bench Lech Mazur

Attribution policy →

Context

1.0M

Input

$1.50

/1M tok

Output

/1M tok

Blended

$3.38

#406/ 461/1M · 3:1

Speed

#115/ 461tok/s

Cache read

$0.17

0.11x input

Cache write

$0.08

0.06x input

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

Reasoning effort	Index	Speed
high	52.0	0 t/s
medium	46.7	271 t/s
minimal	35.8	226 t/s

Intelligence Index per reasoning-effort setting, via Artificial Analysis · pricing identical across tiers

Reported on 29 evals across 13 domains - best 88.2% on LiveBench - Math · #14 of 58

Reported eval scores

LiveBench - Language84.6

Terminal-Bench (Hard)46.2

LiveBench - Coding78.2

LiveBench - Instruction Following75.6

LiveBench - Math88.2

LiveBench - Reasoning82

IFBench47.3

LiveBench - Data Analysis64.9

LiveBench78.9

Humanity's Last Exam (HLE)24.1

Vals Index53.1

MedCode55.8

MedScribe76.6

SciCode48.8

GPQA Diamond82.8

Finance Agent (v2)57.9

MortgageTax68.1

TaxEval v274.4

CorpFin v264.7

FrontierMath39