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Gemini 3.1 Pro


Gemini 3.1 Pro is Google logoGoogle's language model, starting at $2.20 / 1M input and $13.20 / 1M output. Google's pro-tier LLM in the Gemini 3.1 generation offering high-capability multimodal reasoning, coding, and tool use.
Spec
Canonical IDgoogle-gemini-3-1-pro
TypeLanguage
StatusActive
CreatorGoogleGoogle
Providers
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

ProviderStandardBatchLong context
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Input
$ / 1M
Output
$ / 1M
Snowflake logo
Snowflake
gemini-3.1-pro
$2.20$13.20$1.10$6.60$4.40$19.80

Cost Calculator

Preset:
Compares every provider & tier in USD

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemini 3.1 Pro Preview Custom Tools1.0M$2.00$12.00Available
Gemini 3.1 Pro Preview1.0M$2.00$12.00Available
Gemini 3 Pro Preview1.0M$2.00$12.00Deprecated
Gemini 3 Pro Image66K$2.00$12.00Available
Gemini 3.1 Pro$2.20$13.20Current
Gemini 3 Pro$2.00$12.00Available
Gemini 3 Pro Image GenerationAvailable
Gemini 3 Pro Live$2.00$12.00Available
Gemini 3 Pro Live Image$0.000$0.000Available
Gemini 3 Pro Live Image GenerationAvailable
Gemini 3 Pro Preview LowAvailable

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Gemini 3.1 Flash LiteFlash-lite1.0M$0.250$1.50
Gemini 3.1 Flash Lite PreviewFlash-lite1.0M$0.250$1.50
Gemini 3 FlashFlash1.0M$0.500$3.00
Gemini 3 Flash PreviewFlash1.0M$0.500$3.00
Gemini 3 Deep Think
Gemini 3 Flash LiveFlash$0.500$3.00
Gemini 3 Flash Live LiveFlash$0.750$4.50
Gemini 3 Flash ReasoningFlash
Gemini 3.1 Flash ImageFlash$0.000$0.000
Gemini 3.1 Flash Lite LiveFlash-lite$0.275$1.65

Model IDs