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.devAudio
$0.50 / n/a
input / output · per 1M
Pricing by serving provider
standard tier · per 1M tokens · click a provider to expand| Serving provider | Input /1M | Output /1M | Endpoints | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vertex AICheapest | $0.25 | $1.50 | 1 | |||||||||||||||||||||
| ||||||||||||||||||||||||
| GoogleCheapest | $0.25 | $1.50 | 1 | |||||||||||||||||||||
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| OpenRouterCheapest | $0.25 | $1.50 | 1 | |||||||||||||||||||||
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Price history
input + output $/1M since we started tracking Input Output
Input down 44% since first tracked
Cost calculator
estimate your monthly spend on this model$170
estimated / month
Model IDs
copy the exact identifier for your platformgemini-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 availabilityHow 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
compare pricing across the Google lineupGemini 2.5 Flash$0.15/1M · 8 providersGemma 3 27B$0.00/1M · 7 providersGemini 2.5 Pro$1.25/1M · 7 providersGemini 3 Flash Preview$0.50/1M · 5 providersGemini 3 Pro Preview$2.00/1M · 5 providersGemma 3 12B$0.05/1M · 4 providersGemini 2.0 Flash 001$0.10/1M · 4 providersGemini 3.1 Pro Preview$2.00/1M · 4 providers
Pricing verified against LiteLLM + OpenRouter + provider pages · refreshed daily
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