Gemini Pro is Google's language model with a 1.0M context window and up to 66K output tokens, available from 2 providers, starting at $2.00 / 1M input and $10.00 / 1M output. The professional-tier Gemini LLM balancing capability and efficiency for complex reasoning tasks.
Specifications
Canonical IDgoogle-gemini-pro
TypeLanguage
StatusActive
CreatorGoogleGoogle
Providers
Context Window1.0M tokens
Max Output66K tokens
Input ModalitiesAudioImagePDFTextVideo
Output ModalitiesText
Reasoning Effortsdefault
Release Date · 6 months ago

Capabilities

Input5/5
Text✓
Image✓
Audio✓
Video✓
PDF✓
Output1/5
Text✓
Image·
Audio·
Video·
Embedding·
Capabilities7/13
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

US Dollar ($)
Per 1M tokens
ProviderStandardFlexFastBatch
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Cache Write 5m
$ / 1M
Reasoning
$ / 1M
Audio In
$ / 1M
Image In
$ / image
Web Search
$ / request
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Read
$ / 1M
Input
$ / 1M
Output
$ / 1M
Google Gemini logo
Google Gemini
gemini-pro-latest
$2.00$12.00$0.2N/AN/AN/AN/AN/A$1.00$6.00$0.2$3.60$21.60$0.36$1.00$6.00
OpenRouter logo
OpenRouter
~google/gemini-pro-latest
$2.00$10.00$0.1$0.188$10.00$2.00$0.000002$0.014————————

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemini 3 Pro Image131K$2.00$12.00Available
Gemini 3.1 Pro Preview1.0M$1.00$6.00Available
Gemini 3 Pro Preview1.0M$2.00$12.00Deprecated
Gemini 3 Pro Preview Low————Available
Gemini 3 Pro—1.0M$1.00$6.00Available
Gemini 3 Pro Image Generation————Available
Gemini 3 Pro Live——$1.00$6.00Available
Gemini 3 Pro Live Image————Available
Gemini 3 Pro Live Image Generation————Available
Gemini 2.5 Pro1.0M$1.25$10.00Deprecated
Gemini Pro1.0M$2.00$10.00Current

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Gemini 4 Argon—1.0M$2.00$10.00
Gemini 3.8 FlashFlash1.0M$0.375$1.88
Gemini 3.7 FlashFlash1.0M$0.750$3.75
Gemini 3.6 FlashFlash1.0M$0.750$3.75
Gemini 3.5 Flash LiteFlash-lite1.0M$0.150$1.25
Gemini 3.1 Flash Lite ImageFlash-lite66K$0.250$1.50
Gemini 3.1 Flash ImageFlash131K$0.250$1.50
Gemini 3.5 FlashFlash1.0M$0.750$4.50
Gemini 3.1 Flash LiteFlash-lite1.0M$0.125$0.750
Gemini 3.1 Flash LiteFlash-lite1.0M$0.125$0.750

Model IDs

~google/gemini-pro-latest
gemini_nano-banana-pro
gemini-pro-latest
gemini/gemini-pro-latest
google-gemini-pro
openrouter/~google/gemini-pro-latest