Another full week of AI news, and as ever most of it is noise for a small business. The updates worth your time this week are the practical ones: a cheaper, faster model from OpenAI, spreadsheets and slides that do more of the heavy lifting in Google Workspace, ChatGPT that can now dip into your Apple inbox and diary, and Shopify making it easier for customers to find and buy from you inside AI assistants. Here is what happened, and why each one matters for you.
1. OpenAI’s new GPT-6.1 Terra is built to be fast and cheap
What happened: On 26 October, OpenAI started rolling out a new model called GPT-6.1 Terra across ChatGPT Work, Codex and its API. It is pitched as a fast, efficient model that is strong at writing, visual reasoning and precise computer use, and in the API (as gpt-6.1-terra) it costs noticeably less than the top tier model. It is available on Plus, Pro, Business, Enterprise and Edu plans, subject to your region and settings, though not yet in the main Chat tab.
Why it matters: Most of the AI jobs a small business runs all day, drafting emails, tidying data, summarising a document, do not need the most powerful or most expensive model. A quicker, cheaper option means you get through more for less, which genuinely adds up if you or your team use AI throughout the day. Keep the pricier models for the hard, high stakes work, and let something like this handle the routine.
Source: OpenAI release notes
2. Google Sheets now shows where its AI got the numbers
What happened: On 28 October, Google updated its “Fill with Gemini” feature in Sheets, which can research information on the web and drop it straight into your spreadsheet. It now adds a cell level citation for each web source it uses, so you can see exactly where a figure came from, and it can handle larger requests than before. It is rolling out on Business Standard and Business Plus, as well as Google AI Pro.
Why it matters: AI that fills in data for you is only useful if you can trust it. Being able to click into a cell and see the source behind it means you can sanity check a number before you act on it, whether that is a competitor’s price, a supplier detail or a market figure. For a busy owner, that small guardrail is the difference between a handy shortcut and a risky guess.
Source: Google Workspace Updates
3. Shopify’s Fall ’26 Edition leans hard into AI selling
What happened: On 28 October, Shopify released its Fall ’26 Edition, the twice yearly showcase where it rolls out a batch of new features. The AI highlights include Canvas, which lets you design a whole store from a single view, an upgraded Sidekick assistant that can stage several store changes at once, and “agentic storefronts” that let shoppers discover your products and check out with Shop Pay from inside AI assistants. Merchants can also manage their store by talking to assistants such as Gemini and Grok.
Why it matters: More and more people now start their shopping inside an AI chat rather than a search box. If you sell online, these updates are about making sure your products can still be found, and bought, as that habit shifts. The store building tools also cut the time and cost of getting a tidy, working shopfront live, which is a real help if you do not have a designer on call.
Source: Shopify Fall ’26 Edition
4. ChatGPT can now plug into your iCloud Mail and Calendar
What happened: On 27 October, OpenAI added iCloud Mail and Calendar plugins to ChatGPT. Once you connect them, ChatGPT can search your email, give you a quick catch up on your inbox, check your schedule and even update calendar events for you. The feature is available on all plans.
Why it matters: If you run your business from an Apple setup, this turns ChatGPT into a quick assistant for the admin that quietly eats your day. Asking it to find that supplier email, or tell you what Tuesday looks like, is faster than digging through apps yourself. One sensible note: you are giving it access to your inbox and diary, so connect it thoughtfully and keep an eye on what it does on your behalf.
Source: OpenAI release notes
5. Gemini can now edit a whole presentation in Google Slides
What happened: On 30 October, Google extended Gemini in Google Slides so it can edit several slides, or an entire presentation, from a single prompt in the side panel. Rather than fixing one slide at a time, you can ask it to restyle or rework the whole deck at once. It is available on Business Standard and Plus, along with Google AI Pro and Ultra.
Why it matters: Pitch decks, proposals and workshop slides are exactly the sort of job that swallows an afternoon. Being able to restyle or update a full deck in one go, then tidy the details by hand, takes a lot of the grind out of client and sales presentations. If you regularly send decks to customers, this is a quiet time saver worth trying.
Source: Google Workspace Updates
The takeaway
The pattern this week is familiar and reassuring: the big AI tools are getting cheaper, a little more trustworthy, and better at the everyday jobs small businesses actually do. You do not need to adopt all five. Pick the one that solves a real headache this month, whether that is a lower AI bill, spreadsheets you can trust, or decks that no longer eat your afternoon, and give it a proper go. Small, steady steps beat chasing every launch.
See you next week.