AI news

Five minutes. What happened, and what to do about it. All stories from 7 October 2026

HIGHLIGHT

Google unveils Gemini 4 Argon, a top coding and business model that only trusted security teams can use for now

Priced at $2 per million input tokens, but wider access waits on safety checks and a US government review.

GOOGLE|30 SEP

Mistral launches Large 4, a one-trillion-parameter model trained in Europe, with open weights due this month

Mistral AI· 6 Oct

Mistral AI opened a public preview of Mistral Large 4, which it calls its largest and most capable model. It has 1 trillion parameters in total, 49 billion active at a time, and understands images as well as text. The preview API is open now on Mistral Studio, and the weights are due by the end of October. Mistral trained it in its own European data centres.

  • If client data must stay in Europe, ask your AI supplier whether it could run on a European-operated model such as this one.
  • Test the preview on one real task, such as a quote or supplier email, before judging it on the benchmarks.

Source: Mistral AI. This is our short summary of their reporting. The paragraphs marked "Our read" and the things to do are SeedFoundry's opinion. The summary is drafted with AI tools. The picture is our own graphic. How we source and credit

That is wed 7 oct, all of it.

These are short summaries of other people's reporting, with our own commentary. Each story names its source and links to the original. How we source and credit