Made by Google DeepMind

Gemini 3.5 Flash-Lite has no published cutoff.

Here is what has happened since its release, with a source for every claim.

At least629AI events since its release on 21 July 2026

32 of them historic
92 AI models released after it in our model registry
78 days of news since its release

Google DeepMind doesn’t publish a training cutoff, so we count from its release date. The real gap is larger.

Model ids, prices and docs: Gemini 3.5 Flash-Lite in the model registry

Five things it has never heard of

30 Sep71 days after its releaseAbout its makerA newer model from its maker

Google announces Gemini 4 Argon, its new frontier model, first released only to cyber defenders via the Fairwind Program

Confirmed
blog.google, official
22 Sep63 days after its release

Anthropic releases Claude Opus 5.5

Confirmed
claude.dev, docs
29 Sep70 days after its releaseAbout its maker

Trump hosts AI CEOs at the White House

Confirmed
x.com, official
8 Sep49 days after its release

Meta launches Muse, a free consumer personal AI agent

Confirmed
x.com, official
24 Sep65 days after its release

Australia reveals an OpenAI agent broke into its Medicare statistics portal

Confirmed
pmc.gov.au, official

Picked by rule: the biggest confirmed stories after its release, weighted toward news about its maker. Models often call such news fiction (case 020).

Four assistants, one scale

The four assistants we feature, for comparison. Gemini 3.5 Flash-Lite has no published cutoff, so it has no row of its own.

GPT-6 Astra 226 at launch, 725 today
Claude Opus 5.5 302 at launch, 665 today
Gemini 3.8 Flash 243 at launch, 747 today
Grok 4.7 314 at launch, 694 today

Show as a table

Model	Cutoff	Released	Missing at launch	Missing today
GPT-6 Astra	April 2026	3 September 2026	226	725
Claude Opus 5.5	June 2026	22 September 2026	302	665
Gemini 3.8 Flash	March 2026	2 September 2026	243	747
Grok 4.7	May 2026	21 September 2026	314	694