ThinkFacility Sign in

AI models · Google

Gemini 3.5 Flash-Lite: release date and what it's for

Released , according to Google's changelog. Thirty cents a million on a million-token window. The cheapest Gemini you can call that isn't a generation behind.

Status
Live
Released
Lab
Google
Input
$0.30per million tokens
Output
$2.50per million tokens
Context window
1.05Mtokens
Max output
66Ktokens

API model ID: gemini-3.5-flash-lite

What we've written about Gemini 3.5 Flash-Lite

September 23, 2026

Gemini models explained: 3.8 Flash vs Flash-Lite vs 3.1 Pro, with every release date

Google has shipped six Flash and Flash-Lite models since May, but the newest Pro you can call is still a February preview.

September 5, 2026

We priced 48 AI models on the same job. The bill ran from 19 cents to $89.

One month of steady use, list prices only, the same words in and the same words out.

How Gemini 3.5 Flash-Lite compares on price and context

Price per million tokens

inputoutput

  1. GPT-6 Astra$10 / $50
  2. Claude Fable 5.1$10 / $50
  3. Muse Spark 1.3$1.25 / $4.25
  4. Gemini 3.8 Flash$0.75 / $3.75
  5. Gemini 3.7 Flash$0.75 / $3.75
  6. Gemini 3.6 Flash$0.75 / $3.75
  7. Gemini 3.5 Flash-Lite$0.30 / $2.50
Context window, in tokens

how much it reads at once

  1. GPT-6 Astra1.05M
  2. Gemini 3.5 Flash-Lite1.05M
  3. Gemini 3.8 Flash1.05M
  4. Gemini 3.7 Flash1.05M
  5. Gemini 3.6 Flash1.05M
  6. Muse Spark 1.31.05M
  7. Claude Fable 5.11M

Next to the newest Google models and the current model from other labs. Prices are in US dollars per million tokens.

What is Gemini 3.5 Flash-Lite?

Gemini 3.5 Flash-Lite is a model from Google, built in the US. It's out, and you can use it today.

When did Gemini 3.5 Flash-Lite come out?

Google released it on July 21, 2026. That date comes from Google's changelog.

More from Google

GoogleLive

Gemini 3.8 Flash

in /1M
$0.75
out /1M
$3.75
context
1.05M
GoogleLive

Gemini 3.7 Flash

in /1M
$0.75
out /1M
$3.75
context
1.05M
GoogleLive

Gemini 3.6 Flash

in /1M
$0.75
out /1M
$3.75
context
1.05M
GoogleLive

Gemini 3.5 Flash

in /1M
$1.50
out /1M
$9
context
1.05M
GoogleLive

Gemini 3.1 Flash-Lite

in /1M
$0.25
out /1M
$1.50
context
1.05M
GooglePreview

Gemini 3.1 Pro Preview

in /1M
$2
out /1M
$12
context
1.05M
GooglePreview

Gemini 3 Flash Preview

in /1M
$0.50
out /1M
$3
context
1.05M
GoogleAnnounced

Gemini 4 Argon

in /1M
$2
out /1M
$10

More news: Google AI news: Gemini and DeepMind updates

.