googleListed May 19, 2026

Google: Gemini 3.5 Flash

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...

Context window1M
Max output65.5K
Provider endpoints10
Benchmark results0
Measured performance

Benchmark results

All leaderboards ↗
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No published results in this index yet

Scores appear here when an evaluation matches this exact model.

Access & cost

Prices across providers

10 quotes

Your token mix

USD · listed token rates

ExperientialStandard list rate
$3.75
Google · via OpenRoutergoogle-vertex/global/flex · tier=flex
$1.875
Google AI Studio · via OpenRoutergoogle-ai-studio/flex · tier=flex
$1.875
Google · via OpenRoutergoogle-vertex/global
$3.75
Google · via OpenRoutergoogle-vertex/us
$4.125
Google · via OpenRoutergoogle-vertex/global/priority · tier=priority
$6.75
Google AI Studio · via OpenRoutergoogle-ai-studio/priority · tier=priority
$6.75

OpenRouter

Catalog quote
Input
$1.50
Output
$9.00
Cached input
$0.15
USD / 1M tokens
1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash

Experiential

Standard list rate

Input
$1.50
Output
$9.00
Cached input
$0.15
USD / 1M tokens

Catalog list rate. Plan allowances and temporary discounts are separate.

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgemini-3.5-flash

Google

via OpenRouter

google-vertex/global/flex · tier=flex

Input
$0.75
Output
$4.50
Cached input
$0.075
USD / 1M tokens

Cache write $0.041666666666667/M tokens · Audio input $1.5/M audio tokens · Cached audio input $0.15/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-vertex/global/flex

Google AI Studio

via OpenRouter

google-ai-studio/flex · tier=flex

Input
$0.75
Output
$4.50
Cached input
$0.075
USD / 1M tokens

Cache write $0.041666666666667/M tokens · Audio input $1.5/M audio tokens · Cached audio input $0.15/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-ai-studio/flex

Google

via OpenRouter

google-vertex/global

Input
$1.50
Output
$9.00
Cached input
$0.15
USD / 1M tokens

Cache write $0.083333333333333/M tokens · Audio input $3/M audio tokens · Cached audio input $0.3/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-vertex/global

Google AI Studio

via OpenRouter

google-ai-studio

Input
$1.50
Output
$9.00
Cached input
$0.15
USD / 1M tokens

Cache write $0.083333333333333/M tokens · Audio input $3/M audio tokens · Cached audio input $0.3/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-ai-studio

Google

via OpenRouter

google-vertex/us

Input
$1.65
Output
$9.90
Cached input
$0.165
USD / 1M tokens

Cache write $0.083333333333333/M tokens · Audio input $3.3/M audio tokens · Cached audio input $0.33/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-vertex/us

Google

via OpenRouter

google-vertex/global/priority · tier=priority

Input
$2.70
Output
$16.20
Cached input
$0.27
USD / 1M tokens

Cache write $0.15/M tokens · Audio input $5.4/M audio tokens · Cached audio input $0.54/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-vertex/global/priority

Google AI Studio

via OpenRouter

google-ai-studio/priority · tier=priority

Input
$2.70
Output
$16.20
Cached input
$0.27
USD / 1M tokens

Cache write $0.15/M tokens · Audio input $5.4/M audio tokens · Cached audio input $0.54/M audio tokens · Audio tokens use separate rates from text input · Web search $0.014/search

1M context65.5K max outputPrice source ↗Checked Oct 17, 2026
Endpoint IDgoogle/gemini-3.5-flash::google-ai-studio/priority

Model specifications

Developer
google
Modality
Language
Context
1,048,576 tokens
Maximum output
65,536 tokens
Weights
Not reported
Provider listed
May 19, 2026
First discovered
Oct 16, 2026

Exact identities

  • openroutergoogle/gemini-3.5-flash
  • deepinfragoogle/gemini-3.5-flash
  • experientialgemini-3.5-flash

Sources

Updated Oct 17, 2026

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Gemini 4 Argon is Google's flagship reasoning model, built for complex software engineering, deep mathematical and scientific problem solving, and autonomous multi-step agents. Google trained it to keep…

1M contextImage inputAudio inputNo reported score
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googleListed Sep 2

Google: Gemini 3.8 Flash

Gemini 3.8 Flash is Google's most intelligent Flash model with significant gains from 3.7 Flash across software engineering, agentic tasks, and multi-step reasoning.

1M contextImage inputAudio inputNo reported score
No reported score
$0.375in$1.875out/ 1M tokens · USDGoogle AI Studio · via OpenRouter · 9 endpointsgoogle-ai-studio/flex · tier=flex