# What Is GEO? Generative Engine Optimization Explained > GEO gets your brand cited in generative AI answers. When buyers ask ChatGPT or DeepSeek who to choose, GEO determines if you are mentioned. Source: https://www.starbox.work/en/insights/geo-guide/what-is-geo/ (Starbox AI Insights, updated 2026-10-17) ## What Is GEO GEO stands for **Generative Engine Optimization**. It focuses on what happens when users ask questions on generative AI platforms like Doubao (ByteDance's AI assistant), DeepSeek, Tencent Yuanbao, ChatGPT, and Perplexity: which sources AI references, which brands it mentions, and how a brand can get featured in those answers. Consider a practical example. A buyer asks an AI: "How do I choose a home water purifier, and which brand offers the best after-sales service?" The AI searches the web, selects a few sources it considers trustworthy, and synthesizes an answer that typically highlights only three to five brands. GEO ensures your brand is one of those three to five, described accurately. ## Why You Need GEO Now Customer acquisition channels are changing. Previously, buyers reviewed ten links on a search results page and compared options themselves. Today, more buyers ask AI directly and receive a synthesized answer. This shifts the landscape in two ways: 1. **Fewer spots in the answer.** Search engines present ten blue links per page; AI answers typically highlight only a handful of brands. If you are not mentioned, buyers will not even consider you. 2. **Buyers trust what the AI says.** If an AI provides outdated or incorrect details about your brand, buyers accept that misinformation as fact. ## How GEO Relates to SEO SEO optimizes search engine **rankings**. GEO optimizes **mentions and citations** in AI-generated answers. The two overlap: AI retrieval depends on search engine indexes, so structured, trustworthy pages perform well in both channels. The difference is that GEO also addresses how AI models evaluate, select, and summarize information. For a detailed comparison, see [What is the difference between GEO and SEO?](/en/insights/geo-guide/geo-vs-seo/). ## What GEO Actually Involves At Starbox AI, we break the process into four steps: 1. **Diagnosis.** Build a standardized set of prompts based on real buyer queries. Run each prompt through AI engines, record whether your brand is mentioned, note its position, identify which competitors replace it, track cited sources, and calculate an AI Visibility Index. 2. **Producing referenceable content.** Identify content gaps from your diagnosis and draft content based on your brand knowledge base. State the core answer at the start of each section, use your full brand name, and ensure every fact is verifiable. 3. **Building third-party mentions.** AI trusts facts verified across multiple independent sources. In addition to your own website, you need mentions across industry publications, Q&A platforms, and independent media channels. 4. **Regular re-testing.** Run the exact same prompt set at fixed intervals to track changes in visibility and refine your strategy. Starbox AI defaults to re-testing every 30 days. To learn more about the complete process, read [How Starbox AI approaches GEO](/en/geo/#loop). ## Website Technical Prerequisites for GEO GEO requires more than publishing content; your website must be easily parsed by AI crawlers: - Allow major AI crawlers in your `robots.txt` file (GPTBot, ClaudeBot, PerplexityBot, Baiduspider, Bytespider, and others). - Use server-side rendering (SSR) or static pages so body text displays without requiring JavaScript execution. - Implement structured data markup for Organization, Article, FAQ, and related entities. - Provide an `llms.txt` file in your site root directory to explain what your business does and point to your most important pages. - Keep your brand name and descriptions consistent across your website and external platforms.