Gemini 3.1 Flash Lite Tuned is Google's language model, available from 2 providers, starting at $0.412 / 1M input and $2.25 / 1M output. A fine-tuned edition of Gemini Flash Lite designed for efficient, customizable inference at reduced cost and latency.
Specifications
Canonical IDgoogle-gemini-3-1-flash-lite-tuned
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

US Dollar ($)
Per 1M tokens
ProviderStandardBatchFlexPriority
Input
$ / 1M
Output
$ / 1M
Cache Write
$ / 1M
Audio In
$ / 1M
Image In
$ / 1M
Video In
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Write
$ / 1M
Audio In
$ / 1M
Image In
$ / 1M
Video In
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Write
$ / 1M
Audio In
$ / 1M
Image In
$ / 1M
Video In
$ / 1M
Input
$ / 1M
Output
$ / 1M
Cache Write
$ / 1M
Audio In
$ / 1M
Image In
$ / 1M
Video In
$ / 1M
Google Gemini logo
Google Gemini
gemini-3.1-flash-lite-tuned
$0.412$2.25$0.082$0.825$0.412$0.412$0.206$1.13$0.02$0.412$0.206$0.206$0.206$1.13$0.02$0.412$0.206$0.206$0.742$4.05$0.074$1.49$0.742$0.742
Google Vertex AI logo
Google Vertex AI
gemini-3.1-flash-lite-tuned
$0.412$2.25$0.082$0.825$0.412$0.412$0.206$1.13$0.02$0.412$0.206$0.206$0.206$1.13$0.02$0.412$0.206$0.206$0.742$4.05$0.074$1.49$0.742$0.742

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Gemini 3.1 Flash Lite1.0M$0.250$1.50Available
Gemini 3.1 Flash Lite Preview1.0M$0.250$1.50Available
Gemini 3.1 Flash Lite Tuned$0.412$2.25Current
Gemini 3.1 Flash Lite Live$0.250$1.50Available
Gemini 3.1 Flash Lite Live Preview$0.250$1.50Available
Gemini 3.1 Flash Lite Live Tuned$0.412$2.25Available
Gemini 2.5 Flash Lite Preview1.0M$0.100$0.400Deprecated
Gemini 2.5 Flash Lite1.0M$0.075$0.300Available
Gemini 2.0 Flash Lite1.0M$0.075$0.300Deprecated
Gemini 2.5 Flash Lite Preview ReasoningAvailable
Gemini 2.5 Flash Lite ReasoningAvailable

Other Models

ModelTierReleasedContextInput / 1MOutput / 1M
Gemini 3.1 Flash ImageFlash131K$0.500$3.00
Gemini 3.5 FlashFlash1.0M$1.50$9.00
Gemini 3.1 Pro Preview Custom ToolsPro1.0M$2.00$12.00
Gemini 3.1 Pro PreviewPro1.0M$2.00$12.00
Gemini 3 FlashFlash1.0M$0.500$3.00
Gemini 3 Flash PreviewFlash1.0M$0.500$3.00
Gemini 3 Pro PreviewPro1.0M$2.00$12.00
Gemini 3 Pro ImagePro66K$2.00$12.00
Gemini 3 Flash ReasoningFlash
Gemini 3 ProPro$2.00$12.00

Model IDs

google-gemini-3-1-flash-lite-tuned