Gemini 3.1 Flash Lite

Made by Google · Text model · gemini-3.1-flash-lite

Google is retiring this model on 7 May 2027. After that date it stops answering, so it's not a good choice for new work.

Older version. Prefer Gemini 3.5 Flash Lite. Retires 7 May 2027.

Private by design

When you use Gemini 3.1 Flash Lite in Polymeti, your browser sends the message to Google directly, with your own API key. Nothing passes through a Polymeti server.

We never see your conversation.
Your API key is stored in your browser, not on our servers.
Your chat history lives on your device. Back it up to your own Google Drive if you want it on more than one.

What it can do

Context window

1,048,576 tokens

≈ 786,000 words · about 3,150 pages
Max output

65,536 tokens

≈ 49,000 words in a single answer
Knowledge cutoff

January 2025

its training cutoff

Reads images you attach
Listens to audio you attach
Uses tools

Modalities

Text Input and output
Image Input only
Audio Input only
Video Input only

Reasoning effort

Default: Minimal.

Minimal
Low
Medium
High

Features

Streaming Supported
Function calling Supported
Structured outputs Supported
Fine-tuning Not supported

Ready to try it?

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Bring your own API key · Your chats stay in your browser