Context
1M
Max output
66K
Serving providers
3
Cheapest input
$0.25 /1M
Prices are on-demand list rates. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Pricing detail

cost beyond the standard rate · source: models.dev
Audio
$0.50 / n/a
input / output · per 1M

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
Vertex AICheapest$0.25$1.501
ComponentUnitStandardBatchCached
Text cached in/1M tok$0.0250
Text input/1M tok$0.2500$0.1250
Text output/1M tok$1.50$0.7500
GoogleCheapest$0.25$1.501
OpenRouterCheapest$0.25$1.501

Price history

input + output $/1M since we started tracking
Input Output
Input down 44% since first tracked
$0.000$1.00$2.00$3.00May 20May 21May 22Jun 22$1.50$0.250

Cost calculator

estimate your monthly spend on this model
$170
estimated / month

Model IDs

copy the exact identifier for your platform
gemini-3.1-flash-litegemini/gemini-3.1-flash-liteopenrouter/google/gemini-3.1-flash-lite

Frequently asked questions

Gemini 3.1 Flash Lite pricing, context and availability

How much does Gemini 3.1 Flash Lite cost?

Gemini 3.1 Flash Lite costs $0.25 per 1M input tokens and $1.50 per 1M output tokens at its cheapest provider via Vertex AI.

What is the context window of Gemini 3.1 Flash Lite?

Gemini 3.1 Flash Lite accepts up to 1M tokens of context and can return up to 66K output tokens.

Which providers serve Gemini 3.1 Flash Lite?

Gemini 3.1 Flash Lite is available from 3 serving providers, each with its own pricing and model ID. Vertex AI is currently the cheapest.

What can Gemini 3.1 Flash Lite do?

Gemini 3.1 Flash Lite supports image input (vision), tool use, reasoning, audio input, prompt caching, structured output and web search.

Other Google models

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