AI Weekly: AI Search Becomes the Default — May 18-24, 2026

Google used its I/O conference this week to make a change that touches every business with a website: AI Mode is now the default way people search. That is bigger for most SMEs than any new model. Add a cheap, powerful coding model from Cursor and an agent-first flagship from Alibaba, and it was a heavy week. But the search change is the one to sit up for.

The Deep Dive: AI Search Becomes the Default

Google makes AI Mode the default search experience

At I/O on May 19, Google launched its Gemini 3.5 series and made AI Mode the default global Search experience, alongside Gemini Omni for generating video from mixed inputs. When AI Mode is the default, more people get an AI-written answer at the top of the page instead of a list of blue links. That changes how customers find you.

If your business relies on people clicking through from Google, this is the shift to understand. Being the source an AI answer quotes is becoming as important as ranking in the old list. Clear, factual, well-structured content is what these systems pull from.

Cursor and Alibaba pile on

The same week, Cursor released Composer 2.5, scoring 79.8% on SWE-Bench Multilingual and matching top models at roughly a tenth of the cost. Alibaba launched Qwen 3.7-Max, an agent-first model with a one-million-token context window built for long automation jobs rather than chat.

Why this matters:

• AI Mode as the default search means fewer clicks from traditional results and more AI-summarised answers.
• Getting quoted by AI answers now depends on clear, factual, well-organised content.
• Frontier-level coding at a tenth of the cost keeps making custom software cheaper for small teams.

What This Means for Australian SMEs

The search change deserves real attention. For years, SEO meant ranking in a list of links. Now a chunk of your customers will get an AI answer and never scroll to that list. The response is not to panic, it is to make sure your website clearly states who you are, what you do and where you are, in plain language an AI can lift and cite.

That means facts an AI can trust: your services, your location, your prices where sensible, and answers to the questions customers actually ask. The businesses that show up in AI answers are the ones whose sites are easy to understand, not the ones with the most keywords stuffed in.

The practical takeaway for this week:

• Read your homepage as if you were an AI trying to summarise your business in two sentences. If it is unclear, fix it.
• Add plain answers to the real questions customers ask. That is what AI search pulls from.
• Keep watching your website traffic. If clicks from Google drop, AI Mode is likely the reason, and content clarity is the fix.

Helping Sydney businesses stay visible as search shifts to AI is exactly what we do at IntelliAgent. If you want a review of how your site reads to an AI, get in touch.