Google: Gemini 3.5 Flash

google/gemini-3.5-flash

21st smartest of 182ReasoningToolsJSONVisionAudio

Use via OpenRouter ↗

Intelligence

50.2

21st of 182

Design Elo

1295

svg

Speed

—

tokens/sec

Latency

—

first token

Input price

$1.50

256th cheapest

Context

1.0M

66K max out

How it compares

Smarter than88%

of all ranked models

Cheaper than23%

of all ranked models

Overview

Gemini 3.5 Flash is Google's high-efficiency multimodal model, bringing near-Pro level coding and reasoning at Flash-tier cost and speed. It is highly optimized for coding proficiency and parallel agentic execution...

Benchmarks

independent · Artificial Analysis & Design Arena

Artificial Analysis96th percentile

Intelligence Index

50.2

Coding Index

70.1

GPQA Diamond

92%

Humanity's Last Exam

41%

SciCode

53%

Tau²-Bench (agentic)

95%

Design Arena · Elo2,192 tournaments

svg

1295

Website

1282

Data Viz

1259

Providers & pricing (6)

Provider	In $/M	Out $/M	Context	Uptime
Googlecache	$1.50	$9.00	1.0M	99.8%
Googlecache	$0.750	$4.50	1.0M	99.8%
Googlecache	$2.70	$16.20	1.0M	99.8%
Google AI Studiocache	$1.50	$9.00	1.0M	100%
Google AI Studiocache	$0.750	$4.50	1.0M	100%
Google AI Studiocache	$2.70	$16.20	1.0M	100%

Specifications

Context window1.0M

Max output66K

Knowledge cutoffJan 2025

Input modalitiestext, image, video, file, audio

Output modalitiestext

Prompt cachingSupported

Cache read price$0.150/M

ModeratedNo

Gemini 3.5 Flash FAQ

How much does Gemini 3.5 Flash cost?

Gemini 3.5 Flash costs $1.50 per million input tokens and $9.00 per million output tokens via OpenRouter, making it 256th cheapest of 332 paid models.