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Google: Gemini 3 Flash Preview

Gemini 3 Flash Preview is a high speed, high value thinking model designed for agentic workflows, multi turn chat, and coding assistance. $0.50 per million input tokens, $3 per million output tokens. 1,048,576 token context window, maximum output of 65,536 tokens. Higher uptime with 2 providers. Includes independent benchmarks from Artificial Analysis.

Overview

Model specifications

Context
1,048,576 tokens
Maximum output
65,536 tokens
Architecture
text+image+file+audio+video->text
Tokenizer
Gemini
Knowledge cutoff
Not provided
Moderated
No
OPENROUTER

Complete pricing

Synchronized OpenRouter rates. Token prices are shown per one million tokens.

Input
$0.5
/M tokens
Output
$3
/M tokens
Cache read
$0.05
/M tokens
Cache write
$0.0833
/M tokens
Image Input
$0.5
/M tokens
Input Audio
$1
/M tokens
Input Audio Cache
$0.1
/M tokens
Web search
$14
/1K calls
API

Model configuration

Reasoning

Moderated
No
Default parameters
medium
Capabilities
high, medium, low, minimal
API

Quick start

Call this exact model ID through OpenRouter’s OpenAI-compatible API.

curl https://openrouter.ai/api/v1/chat/completions \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"google/gemini-3-flash-preview","messages":[{"role":"user","content":"Hello!"}]}'
Capabilities

InputOutput

Input
textimagefileaudiovideo
Output
text
Reasoning

No · high · medium · low · minimal

API

Supported API parameters

include_reasoningmax_tokensreasoningreasoning_effortresponse_formatseedstopstructured_outputstemperaturetool_choicetoolstop_p
Available providers

6 providers

Live providers on OpenRouter

Provider availability, latency, throughput and routing can change continuously. Open the source page for current operational data.

OpenRouter

Google AI Studio

unknown
Context
1.0M
Maximum output
66K
Input
$0.500
Output
$3.00
Cache read
$0.050
Cache write
$0.083

Google AI Studio

unknown
Context
1.0M
Maximum output
66K
Input
$0.250
Output
$1.50
Cache read
$0.025
Cache write
$0.042

Google AI Studio

unknown
Context
1.0M
Maximum output
66K
Input
$0.900
Output
$5.40
Cache read
$0.090
Cache write
$0.150

Google

unknown
Context
1.0M
Maximum output
66K
Input
$0.500
Output
$3.00
Cache read
$0.050
Cache write
$0.083

Google

unknown
Context
1.0M
Maximum output
66K
Input
$0.250
Output
$1.50
Cache read
$0.025
Cache write
$0.042

Google

unknown
Context
1.0M
Maximum output
66K
Input
$0.900
Output
$5.40
Cache read
$0.090
Cache write
$0.150
google

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Google: Gemini 3.7 Flash (batch)

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Google: Gemini 3.6 Flash

Gemini 3.6 Flash is a high-efficiency model from Google for coding, agentic workflows, and web and app development. It is designed to produce polished outputs with fewer unnecessary edits and...

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Google: Gemini 3.6 Flash (batch)

Gemini 3.6 Flash is a high-efficiency model from Google for coding, agentic workflows, and web and app development. It is designed to produce polished outputs with fewer unnecessary edits and...

Context
1.0M
Input
text · image · video · file · audio
Output
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Input: $0.375Output: $1.88per 1M tokens
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