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Chat model · Google

Gemini 3.1 Flash Lite

Included in Pro · came out May 2026

A quick helper for lots of small tasks

Gemini 3.1 Flash Lite is a light chat model from Google, described in the app as a fast and capable workhorse. It suits a string of small jobs, one after another.

Chat with Gemini 3.1 Flash Lite

Gemini 3.1 Flash Lite in numbers

What it knows about

Up to January 2025

It learned from information up to January 2025. It can't search the web, so for recent news or prices pick a model that can.

What you can give it

  • Your wordsYes
  • PhotosYes
  • PDFs and filesYes
  • The webNot this one

Real answers

See how Gemini 3.1 Flash Lite answers

We asked it the same everyday questions as every other model in chatmodel, one try each. This is exactly what came back.

My neighbour watered my plants for two weeks while I was away. Write a short, warm thank-you note I can leave with a small gift. Keep it under 80 words.

Here is a warm, short note you can use:

Dear [Neighbor's Name],

Thank you so much for looking after my plants while I was away! They look happier than ever, and it gave me such peace of mind knowing they were in good hands.

Please enjoy this small token of my appreciation. I’m so lucky to have such a thoughtful neighbor!

Best,

[Your Name]

Answered in about 3 seconds · 64 words

Ask it yourself

The Gemini family in chatmodel

The newest is Gemini 3.8 Flash. Ordered by release date.

  1. June 2025Gemini 2.5 Flash Lite
  2. December 2025Gemini 3 Flash
  3. February 2026Gemini 3.1 Pro
  4. May 2026Gemini 3.1 Flash LiteYou're here
  5. May 2026Gemini 3.5 Flash
  6. July 2026Gemini 3.6 Flash
  7. July 2026Gemini 3.5 Flash Lite

What it's good for

Try it with one of these

Press “Try this” and chatmodel opens with Gemini 3.1 Flash Lite selected and the message already written. Change any word you like.

Clean up meeting notes

“Turn these rough notes from our residents' meeting into a clean summary: decisions made, who does what, and the next meeting date. Here are my notes:”

Try this

Write three quick replies

“Write three short replies. 1: to my dentist, confirming Tuesday at 10. 2: to my cousin, saying yes to her barbecue. 3: to a seller online, asking if the chair is still available.”

Try this

Work out the paint

“My room is 4 m by 3.5 m, with walls 2.5 m high, one door and one window. How many liters of paint do I need for two coats? Show the sum simply.”

Try this

Translate a short message

“Translate this message from my Airbnb host into English and suggest a short, polite reply in their language:”

Try this

In plain words

Gemini 3.1 Flash Lite is a chat assistant from Google, one of the light models in the Gemini line. The app describes it as a fast and capable workhorse, and that’s a fair way to use it: lots of small jobs, one after another.

It still thinks before it answers, which helps with sums and with keeping several small requests apart.

How to get the most out of it

  1. Number your requests. “1, 2, 3” lets it handle several small jobs in one message.
  2. Paste the rough version. Messy notes are fine; ask it to tidy them.
  3. Give measurements, not guesses. For sums, the real numbers make the real answer.
  4. Check it once. Light models are quick, so a quick read-through before you send is worth it.

How it compares with the rest of the family

It’s newer than Gemini 2.5 Flash Lite and older than Gemini 3.5 Flash Lite. For bigger jobs, step up to Gemini 3 Flash or the newer Gemini 3.8 Flash.

When to pick another model

For translations, the Translate tool is set up for it. For a long document, try PDF chat or Gemini 3.1 Pro.

Other models worth a look

Gemini 3.5 Flash Lite

Google

Read the guide

Gemini 2.5 Flash Lite

Google

Read the guide

Gemini 3 Flash

Google

Read the guide

Frequently asked questions

What's the difference between Gemini 3.1 Flash Lite and Gemini 3.5 Flash Lite?

Both are light Google models that think before they answer. 3.5 is the newer version; 3.1 is an earlier one.

Can it translate?

It can help with short everyday translations. For something official, use a professional. You can also try our Translate tool.

Can I send it a photo or a PDF?

Yes. It understands photos and can read documents.

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