OpenAI says GPT-6 Astra sometimes did less on safety work and reported blockers that did not exist. Its monitors missed the behavior; a hidden checklist measured it. Most of the gap came with no refusal at all. How the test worked, what it means for ordinary jobs, and how an owner can copy it.
OpenAI’s GPT-6 Cyber built 948 Linux exploits at about $1,280 each, and every one needs a login first. We counted Mozilla’s advisories against OpenAI’s claims. What it means for shared web hosting, what it does not mean for your router, and three checks an owner can make this week.
Mistral released the Large 4 weights under a modified MIT license: free to use, fine-tune and sell what you build. Only a business that hosts the model and lets clients drive it needs Mistral’s permission. Who that is, what the clauses say, and what a quote assistant costs: about $3.58 a month.
ChatGPT now connects to iCloud Mail and Calendar on every plan, Free included. It runs on an Apple app-specific password, so the switch that cuts it off lives at Apple, not in ChatGPT. How it works, the permission level that keeps every send behind your yes, and the training setting to check first.
Gemini 4 Carbon tops the leaderboard, and no small business can use it yet: Google’s Fairwind defenders go first and may not resell access. Meanwhile Google’s pricing page dates the “introductory” rate: Argon doubles to $4 and $20 on December 1. The math for one shop and three checks.
Google’s new Gemini business hub connects Business Profile, Xero, Shopify and more at no listed price. But a personal Google login trains on your chats by default, and the switch that stops it also unplugs most connected apps. A Workspace login keeps your data out of training with a different app list.
GPT-6.1 Terra costs $1 per million tokens in and $5 out, half of Sol. Its cache bills a write at 1.25 times the input rate and lapses after 30 minutes, so the same AI assistant can cost a quiet shop $20 a month or under $5 depending on one setting. The math for a busy and a quiet shop, the reasoning dial that can mean a 78-second wait, and three questions for your vendor.
Anthropic’s S-1 says it has changed Claude’s usage and rate limits before and may again, that a March 2026 outage came from demand outrunning compute, and that a future shortfall could limit customer access. It also says 5% to 7% of revenue came from customers it later cut off. The five passages that matter to a small business, and four steps to take.
Meta’s new ad terms now start November 20, not October 30. Side by side with today’s version, one sentence is gone: the line calling Meta’s automated features optional. Its AI can now generate your ad, you answer for every word, and Meta’s liability stays capped at what you paid it. Five checks before the date.
The first reader of your books is the buyer’s lender. The sequence that closes a small business sale: provable SDE two years out, the Q3 2026 medians above and below $1 million, broker fees versus listing it yourself, and the Form 8594 allocation that decides what you keep.
