For years, SEO was all about getting on Google’s first page.
Here’s a number that will change the way you think about your search strategy: ChatGPT hit 1 billion monthly active users in 2026 and now responds to more than 2 billion queries a day. Google AI Overviews show up in more than 40% of searches, and Gemini is embedded into Google Search, Android, and Workspace.
Your customers are already using AI to get answers. The question is, does your business appear when they ask?
If all you’re focusing on is ranking for traditional search, you’re missing out on a growing source of visibility. Businesses also have to optimize for AI search in 2026.
What Is AI Search?
Traditional Search engines rank web pages, while Generative Search engines create answers by pulling together information from multiple trusted sources. Instead of optimizing for rankings alone, businesses now need to be sources that AI systems trust enough to cite.
ChatGPT vs Gemini vs Google AI Mode
All three answer questions, but they differ in how they evaluate websites.
Factor | ChatGPT | Gemini | Google AI Mode / AI Overviews |
Primary data source | Training data + web browsing | Google ecosystem | Top-ranking web pages |
What it rewards | Trusted citations, comprehensive content | Google authority signals, schema, GBP | Structured, snippet-ready content |
Local business weight | Medium (via browsing) | High | Medium |
Schema markup impact | Medium | High | High |
Content structure priority | In-depth expert guides | SEO-aligned pages | Question-based, direct answers |
Third-party citations | Very high | Medium | Medium |
Update speed | Slower (training + browsing) | Real-time | Real-time |
E-E-A-T signals | High | High | High |
Key differentiator | Brand mentions across the web | Google Business Profile + Search signals | Clear heading hierarchy, direct answers |
Citation vs. mention | Citation from credible sources | Mention via Google data | Extraction from structured content |
What ChatGPT Actually Prioritizes
ChatGPT, with 900 million weekly active users and 5.51 billion monthly visits as of 2026 — relies heavily on trust signals built throughout the wider web. It’s not crawling the live web for every query as Google does, unless browsing is actively turned on. This makes the following signals very important:
ChatGPT uses a lot of trust signals that are built across the web. Companies that appear in reputable print publications, industry websites, directories, and local news sources are more likely to be viewed as trusted entities. In fact, 65.3% of ChatGPT’s top 1,000 cited pages are from domains with a DR above 80. This indicates that authority is far more valuable than merely having many backlinks. Add to that well-researched, experience-based content that includes original insights, case studies, and real-life examples — your chances of being cited will improve.
Citations are drawn from broad, expert-written content. A 2,500-word article covering a topic in-depth is always going to beat five thin 300-word articles. First-hand perspectives, proprietary data, case studies, and specific examples all show real expertise that is citation-worthy for ChatGPT.
What Gemini Prioritizes
Gemini is a deep extension of the Google ecosystem, and the authority signals you’ve built for traditional Google search feed directly into Gemini’s ranking and citation logic.
For Gemini, your Google Business Profile is more important than most businesses realize. Gemini generates local answers, surfaces business info, and determines whether to recommend a business based on GBP data. Trustworthiness is communicated through regularly updated profiles featuring new photos, timely responses to reviews, and up-to-date service information.
The use of schema markup, including Organization, LocalBusiness, FAQ, and HowTo schema, helps Gemini understand your content and business better. Make sure your structured data is consistent with what’s visible on the page.
Create clusters of topics instead of individual articles. By covering a topic from different angles, Gemini will see your site as an authority.
What Google AI Mode and AI Overviews Prioritize
Google AI Mode and AI Overviews are latency-optimized summarization layers that operate quickly, pulling from indexed web pages and assembling answers in real time.
In practice, this means your page doesn’t need to rank #1 organically to appear in AI Overviews, but it does need to be structured in a way that AI systems can easily parse and extract. Clear heading hierarchies, straight answers immediately following question-based H2s, bullet point lists for processes, tables for comparisons, and FAQ sections with short answers all greatly enhance extraction eligibility.
Allow AI crawlers (critically). Google crawlers (Googlebot) and AI-specific crawlers such as GPTBot and Google-Extended are required to have open access to your content. Check your robots.txt file to make sure you aren’t inadvertently blocking them.
Page experience signals are more important than ever. Core web vitals, load speed, and mobile responsiveness factor into AI Mode eligibility. Google’s AI search experiences are built on the same core ranking and safety systems as traditional search, so the technical SEO fundamentals still apply.
8 Ways to Rank in ChatGPT, Gemini & Google's AI Mode
1. Create Content That Actually Answers Questions
AI platforms love content that immediately answers a question before diving deeper.
Skip the long introductions; answer (to people and AI) right away. Then give examples, visuals, statistics, and practical advice. This makes it easier for AI systems to scrape and cite your content.
2. Build Topical Authority, Not Just Individual Articles
If you want AI systems to recognize your expertise, create content around an entire topic.
For example:
- AI Search
- Generative Engine Optimization (GEO)
- AI Agents
- Structured Data
- Entity SEO
- Technical SEO
- Local SEO
As these articles are linked together, AI starts to see your website as an authority, not just one information source.
3. Optimize for Google's AI Mode with Traditional SEO
That means the SEO fundamentals still matter:
- Fast-loading pages
- Mobile-friendly design
- Internal linking
- Crawlable website
- Optimized title tags
- Helpful content
- Strong Core Web Vitals
4. Make Your Content Easy for AI to Read
Structure your pages using:
- Clear H2 and H3 headings
- Bullet points
- Tables
- FAQs
- Short paragraphs
- Numbered steps
The more understandable your content is, the more easily AI can refer to it.
5. Strengthen Your Brand Authority
AI looks at what the rest of the internet says about your business.
Build authority through:
- Industry publications
- Guest articles
- Podcasts
- Digital PR
- Google Business Profile
- Reviews
- Case studies
Interestingly, recent research found that brands that consistently appear across four or more major platforms are almost three times more likely to be cited by ChatGPT.
6. Use Structured Data
Schema markup helps search engines understand exactly what your content is about.
Some of the most valuable schema types include:
- Organization
- Article
- FAQ
- Product
- Local Business
- Service
- Author
7. Focus on Original Experience
One reason Google introduced E-E-A-T was to reward genuine expertise.
AI platforms are doing the same.
Instead of repeating what everyone else says:
- Share client examples
- Include real screenshots
- Add original research
- Explain lessons you’ve learned
- Use first-hand experience
Original insights are much harder for AI systems to ignore.
8. Track Your AI Visibility
Traditional keyword rankings no longer tell the full story.
Start checking whether your business appears inside:
- ChatGPT
- Gemini
- Google AI Mode
- Perplexity
- Claude
Search the same questions your customers ask and see who gets recommended.
If competitors consistently appear while you don’t, you’ve identified where your AI visibility strategy needs improvement.
Traditional SEO vs AI Search Optimization
Traditional SEO | AI Search Optimization |
Focuses on rankings | Focuses on recommendations |
Optimizes keywords | Optimizes topics & entities |
Backlinks are critical | Authority & trust matter most |
Page-level optimization | Brand-level optimization |
Clicks are the goal | Citations and visibility are the goal |
Optimizes pages | Optimizes brands |
Start Measuring AI Visibility with J. Arthur & Co.
A 2026 Goodfirms survey found only 14% of marketers are tracking AI/LLM citation visibility, despite AI search growing 165x faster than other channels.
Establish a simple monitoring practice: Monthly, pose the specific questions your customers are actually asking to ChatGPT, Gemini, and Google AI Mode. Monitor your business’s visibility, your competitors’ visibility relative to yours, and which content assets are referenced. Track AI impressions and clicks in Google Search Console and watch branded search volume as a downstream indicator of AI visibility.
- Arthur & Co. is helping companies grow with Technical SEO, Authority Building, Structured Content & AI Search Optimization. And if you want to know how your business compares with ChatGPT, Gemini, and Google’s AI Mode, let’s chat.
FAQs
Q: How do I rank in ChatGPT?
A: To rank in ChatGPT, focus on building brand mentions across credible third-party sources, creating comprehensive expert-led content that fully addresses specific topics, establishing consistent entity information across directories and platforms, earning high-authority backlinks and editorial citations, and ensuring your business has accurate, up-to-date information across the web.
Q: How do I rank in Gemini?
A: To rank in Gemini, you’ll need a complete and frequently updated Google Business Profile, schema markup (Organization, LocalBusiness, FAQ) across your site, topical content clusters that establish deep semantic authority, structured data that corresponds with your on-page content, and strong traditional Google SEO signals.
Q: What is Google AI Mode SEO?
A: Google AI Mode SEO is the practice of optimizing content to show up in Google’s AI-generated search results, which pull together answers from indexed web pages, instead of simply ranking blue links.
Q: What's the difference between ranking in ChatGPT vs. Gemini vs. AI Overviews?
A: ChatGPT favors brand mentions from trusted third-party sources and in-depth expert content. Gemini is dependent on Google ecosystem signals like GBP, schema markup, and traditional SEO authority. Google AI Overviews look for structured, snippet-ready content that’s clearly formatted with direct answers for easy extraction.
Q: How do I optimize for AI search visibility across multiple platforms?
A: To optimize across ChatGPT, Gemini, and Google AI Mode simultaneously, focus on the overlapping fundamentals: Build topical authority with content clusters and internal links, implement thorough schema markup, get mentioned on authoritative third-party domains, write in AI-friendly formats — lists, tables, FAQs, step-by-step guides — fortify your E-E-A-T signals on every page, keep your business information accurate across platforms, and track your AI citation visibility monthly by querying each platform with the questions your customers actually ask.
