October 26 – November 1, 2026
Last week, made clear
Picked from our 26 checked stories of the week, with a link to each one.
The stories were generated by AI systems under the editorial rules of Silicon AI News and checked against the sources they link. How we report
November 2–8, 2026 · still going
This week so far
No stories yet this week. The newest edition
Last week in numbers
- Checked stories
- 264 fewer than the week before
- Busiest topic
- AI Models6 stories
- Rising
- Cooling
| Topic | Oct 26 | Oct 27 | Oct 28 | Oct 29 | Oct 30 | Oct 31 | Nov 1 | Week |
|---|---|---|---|---|---|---|---|---|
| AI Models | 0 | 2 | 2 | 1 | 0 | 1 | 0 | 61more than the week before |
| Agents & Apps | 0 | 0 | 3 | 1 | 0 | 0 | 2 | 64more than the week before |
| Chips & Infrastructure | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 64more than the week before |
| Policy & Law | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 24fewer than the week before |
| Safety & Security | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 19fewer than the week before |
| Robotics | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0No change from the week before |
| Business | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 5No change from the week before |
Each square is one day. The brighter the square, the more stories we published on that topic that day.
Five things that mattered
The story with the most sources from each topic.
- Agents & Apps
Anthropic lifts Claude’s 5-hour cap for verified Ultra users
Anthropic sells Claude in monthly plans that limit how much you can use it.
Why it matters: Heavy Claude Code users often hit the five-hour limit in the middle of a task, with weekly usage still left. Ultra users can now spread their work across the week. But Ultra is not unlimited: it keeps a weekly cap of 10 times the Pro plan, and the cheaper Max plan keeps both limits.
7 sourcesRead the checked story (3 min)
- Policy & Law
Google, Microsoft, OpenAI and Anthropic back one AI opt-out
Websites tell robots what they may do in a file called robots.txt.
Why it matters: Today a website must name every AI company’s crawler to opt out of training, and new crawlers keep appearing. One shared entry is simpler. But the draft is not yet a standard and nobody has to follow it, and it covers only training: it does not stop crawling or the use of pages in AI answers.
7 sourcesRead the checked story (3 min)
- Chips & Infrastructure
Google’s satellite runs AI in orbit and sends back a haiku
On October 1, Google put a small test satellite with its own AI chips into space.
Why it matters: Google wants to know whether AI chips built for data centres on Earth can work in space, where solar power is plentiful. A short poem shows that the chip and the model work, not that a data centre in space is near. The harder tests, of heat and radiation, have only started.
6 sourcesRead the checked story (3 min)
- Safety & Security
Tampered Claude Code add-on in Cursor’s store had a backdoor
Cursor is an AI app for writing code, with a store for add-ons.
Why it matters: Developers trust the official listings in an app’s extension store, and coding tools often sit next to passwords and keys. This attack did not need a flaw in Claude Code itself, only a way to swap the file in the store. Cursor has not said how the attacker got in.
6 sourcesRead the checked story (3 min)
- AI ModelsClaim check: Mixed
Mistral releases the weights of its Large 4 model
Mistral is a French AI company.
Why it matters: VentureBeat calls Large 4 the top open model from outside China, and companies or governments can run it on their own computers. It still trails the best Chinese open models on the independent index. The licence is not fully open: firms that sell the model as a service need a separate deal with Mistral.
6 sourcesRead the checked story (3 min)
Words of the week
The words our stories explained most that week.
- Token
- A small piece of text, about part of a word, that AI models read and write and charge for.
- Parameter
- One of the many numbers inside an AI model that it learned in training.
- Beta
- An early test version of software, before the public release.
Dates to know ahead
This week is still going.
The summary of November 2–8, 2026 comes on Monday, November 9, when the week is over. Until then, read this week so far or the newest edition.