Gemini 3.1 Flash Lite Preview

Mar 2026
Retired 2026-05-25Replace withGemini 3.1 Flash LiteNewer version
Gemini 3.1 Flash Lite Preview
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—per task?
$0.25 / $1.50per 1M in / outcache $0.025
—output speed?
1Mcontext

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FAQ

How much does Gemini 3.1 Flash Lite Preview cost?›

$0.25 per 1M input tokens and $1.50 per 1M output tokens; cached input $0.025 per 1M.

Is Gemini 3.1 Flash Lite Preview free to use?›

There is no free API; the cheapest paid price is $0.25 per 1M input tokens.

How can I use Gemini 3.1 Flash Lite Preview?›

Through the API of Google AI Studio.

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

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

When was Gemini 3.1 Flash Lite Preview released? Is there a newer version?›

Released 2026-03-03. It has been superseded by Gemini 3.1 Flash Lite.

Is Gemini 3.1 Flash Lite Preview open source?›

No, Gemini 3.1 Flash Lite Preview is a closed model available through an API.

Can Gemini 3.1 Flash Lite Preview read images?›

It accepts text and images, PDF files, audio, video as input.

What is Gemini 3.1 Flash Lite Preview?›

Gemini 3.1 Flash Lite Preview is a closed language model from Google, released Mar 2026.