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Gemini 3.1 Flash Lite Preview

API pricing per million tokens

gemini-3-1-flash-lite-preview ReasoningChecked 8h ago
Input
$0.25
per 1M, list
Output
$1.5
per 1M tokens
Cached input
$0.025
no batch tier listed
Context
1M
66K max output

Where to buy it (3)

  • Google Gemini APIflex-50%$0.125 / $0.75cached $0.013
  • Google Gemini API (list)the lab's own API$0.25 / $1.5cached $0.025
  • Google Gemini APIpriority+80%$0.45 / $2.7cached $0.045

Through a gateway

Your own numbers

100M input and 20M output tokens a month: $55.00 direct.

Related models

About Gemini 3.1 Flash Lite Preview

Gemini 3.1 Flash Lite Preview is Google's high-efficiency model optimized for high-volume use cases.

Takes text, image, video, files, audio in and returns text. First listed Mar 6, 2026. Blended price $0.563 per 1M tokens at 3 input to 1 output. Overall score 1 on leadersboard.fru.dev (rank 60).

Questions

How much does Gemini 3.1 Flash Lite Preview cost?

$0.25 per million input tokens and $1.5 per million output tokens, with cached input at $0.025.

What is the context window of Gemini 3.1 Flash Lite Preview?

1M tokens, with up to 66K tokens of output.

Where is Gemini 3.1 Flash Lite Preview cheapest?

Of 3 routes tracked, Google Gemini API is cheapest at $0.125 input and $0.75 output per million tokens.

List prices from providers' pages on the date shown; your contract may differ. Logos via logo.dev; trademarks belong to their owners.

Weekly: LLM API list prices that changed, Thursday mornings.