Google Search in 2026 looks very different from the “ten blue links” most of us grew up with. Over the past two years, artificial intelligence has moved from a novelty bolted onto the top of the results page to the search experience itself. For Thai businesses that rely on being found online, this is the most significant shift in how customers discover them in over two decades.

The changes aren’t coming, they’re already here. If you’ve noticed your rankings holding steady but your website traffic quietly falling, AI is almost certainly the reason. Understanding what’s happening, and adapting to it, is now essential. A forward-looking SEO and AI search strategy is what separates the businesses gaining visibility from those slowly disappearing. Here’s what’s actually changed, and what it means for you.

AI Overviews Have Become the Default

AI Overviews, the AI-generated summaries that appear at the very top of the results page, are now a standard feature rather than an experiment. AI Overviews appear on approximately 48% of tracked queries as of February 2026, up from 31% a year earlier. That means nearly half of all searches now show an AI-written answer before a single organic result.

The impact on traffic is real and measurable. Ahrefs analysed 300,000 keywords and found that the presence of an AI Overview correlates with a 34.5% reduction in click-through rate for the number one result. In other words, even if you rank first, fewer people are clicking through than a year ago. For a market like Thailand, where roughly 81% of searches that trigger an AI Overview happen on mobile, this matters enormously, because mobile is where most Thai customers search.

The Rise of AI Mode

If AI Overviews changed the top of the results page, AI Mode is changing search entirely. Cemented at Google’s I/O event in May 2026, AI Mode is a conversational, ChatGPT-style search experience where users ask a question, get a synthesised answer, and can keep asking follow-ups, all without leaving Google.

The scale is staggering. AI Mode crossed one billion monthly users in its first year, with queries doubling every quarter. At I/O 2026, Google made Gemini 3.5 Flash the default model for AI Mode, added multimodal capabilities, and placed ads directly into AI Overview responses. For a growing share of your customers, this conversational experience is already how they search.

From Ranking to Being Cited

This is the single most important mindset shift for 2026. In the old model, the goal was to rank number one. In an AI-driven search, the goal is to be the source the AI quotes in its answer.

The data makes the stakes clear. Brands cited inside AI Overviews earn 35% more organic clicks than non-cited competitors, and by some analyses the gap is far larger. Seer Interactive’s 2026 analysis found brands cited in AI Overviews earn approximately 120% more organic clicks per impression than uncited brands. Being named in the answer is the new page one.

The Bilingual Dimension in Thailand

For Thai businesses, AI search adds a language layer that most global commentary overlooks. AI Overviews and AI Mode generate answers in the language of the query, which means a customer searching in Thai and one searching in English may see entirely different sources cited, even for the same service.

To be cited across both audiences, your content needs genuine depth in both Thai and English, not a thin machine translation of one into the other. Getting multilingual and bilingual SEO right is now a direct factor in whether AI tools reference your business when Thai and international customers search.

Search Agents That Act for You

Perhaps the most futuristic change is the arrival of agentic search. At I/O 2026, Google introduced Search agents that book and call businesses on a user’s behalf, alongside the biggest upgrade to its search box in over 25 years. Rather than just finding information, Google can increasingly take action, comparing options, making bookings, and contacting providers directly.

For service businesses, this raises the bar on having accurate, structured, and consistent information online. If an AI agent is comparing providers on a customer’s behalf, your business details, reviews, and service information need to be impeccable for you to be the one it chooses.

What This Means for Local Businesses

There’s genuinely good news here for local Thai businesses. For location-based searches, the traditional map pack remains dominant. Google local packs appeared for more than 90% of simple local queries, and these transactional searches trigger the map result rather than an AI Overview.

That makes your Google Business Profile and Maps presence more valuable than ever. When someone searches for a clinic in Bangkok or a hotel near Nimman, the local pack, your reviews, and your profile still do the heavy lifting. The businesses winning in AI search are the ones getting these fundamentals right, then building on them.

Does This Mean SEO Is Dead?

Far from it, and this comes straight from Google. Google confirmed that SEO is still alive and is the foundation for AI search visibility. In its official 2026 guidance, Google stated plainly that from Search’s perspective, optimising for generative AI search is optimising for the search experience, and thus still SEO.

This is reassuring, because it means you don’t need to throw out everything you’ve built. Strong technical foundations, genuinely useful content, and real authority are exactly what earn visibility across AI surfaces. What’s changed is the emphasis: answer-first writing, topical depth, structured data, and firsthand expertise now matter more than ever. Optimising for these AI surfaces, sometimes called AEO, GEO and AI-SEO, is really just modern SEO done well. You can read more about what this involves and costs in our AEO & GEO pricing guide for Thailand.

How to Stay Visible in AI Search

The practical steps are clear. Write content that answers real customer questions directly and early on the page, so both people and AI can extract the answer instantly. Build genuine topical depth in both Thai and English rather than thin, one-off pages. Keep your business information consistent everywhere, and invest in reviews and a strong Google Business Profile. Track your visibility using Google’s new Search Console reports, which now show your impressions inside AI Overviews and AI Mode.

Above all, don’t wait. 63% of businesses report that AI Overviews have had a positive effect on their traffic, visibility, or rankings, and those are the businesses that recognised the change early.

Final Thoughts

AI hasn’t killed Google Search, it has fundamentally reshaped it. AI Overviews now sit above nearly half of all results, AI Mode has made conversational search mainstream, and search agents are beginning to act on customers’ behalf. The businesses that treat this as a threat and do nothing will slowly fade from view. Those that adapt, by earning citations, strengthening their local and bilingual presence, and building genuine authority, have a real opportunity to get ahead while their competitors hesitate.

At Marketing’s Me, we help Thai businesses navigate exactly this shift, combining proven SEO fundamentals with modern AI search optimisation so you stay visible wherever your customers are searching, whether that’s a traditional result, an AI Overview, or a conversation with an AI assistant.

Priority Actions for Thai Businesses

1. Audit Your AI Visibility: Query engines like Google Gemini, ChatGPT, and Perplexity in both Thai and English to see whether your brand or your competitors are being cited for your core services.
2. Implement Answer-First Writing: Structure key service pages with direct, concise 40–60 word answer blocks immediately following headings before expanding into details.
3. Build True Bilingual Depth: Ensure critical pages offer comprehensive, naturally written content in both Thai and English rather than relying on automated machine translation.
4. Optimise Local & Structured Signals: Fully complete your Google Business Profile and add LocalBusiness schema markup to capture local map packs in key commercial hubs.

The window to establish authority in AI-driven search is open right now. Every week spent on an outdated SEO playbook gives competitors the chance to lock in their position as the preferred source for Google’s AI.

Position your business at the top of the answer. Contact our team today for a comprehensive AEO & AI-SEO Audit, and build a localised strategy that keeps your brand visible, cited, and winning high-intent customers across Thailand.

FAQ

What are Google AI Overviews?

AI Overviews are AI-generated summaries that appear at the top of Google’s results, synthesising information from multiple sources with citation links. As of early 2026 they appear on roughly half of all searches.

Is SEO still worth it in 2026?

Yes. Google itself has confirmed SEO is the foundation for AI search visibility. Optimising for AI Overviews and AI Mode is, in Google’s own words, still SEO, with a stronger focus on answer-first content and genuine authority.

Does AI search work differently in Thai and English?

Yes. AI answers are generated in the language of the query, so Thai and English searches can surface different cited sources. Strong bilingual content is essential to be referenced by both audiences.

How do I get my business cited in AI answers?

Write content that directly answers real customer questions, build topical depth in both languages, use structured data, keep your business information consistent, and show genuine firsthand expertise.

Are local businesses affected by AI search?

Less than publishers. For local searches, the map pack still dominates, so an optimised Google Business Profile remains one of the most important assets a local Thai business has.