Key takeaways

  • Google says AI Overviews use a Gemini model that works “in tandem” with Search systems including the Knowledge Graph, and that AI Mode can draw on facts from it.1,2
  • Google hasn't said that a company knowledge panel changes what AI Overviews or AI Mode say about a company, and we found no public study showing that it does.
  • Google says its AI features need no special optimization or schema.org markup, and that Google Search doesn't use llms.txt files.3,4
  • If an AI Overview misstates facts about your company, send feedback and check the pages it links to for where the claim comes from.1,5 A knowledge panel has its own feedback route, and Google advises correcting the source.8
On this page

Google says AI Overviews work “in tandem” with Search systems including the Knowledge Graph, and that AI Mode can draw on facts from it.1,2 That is the documented link between the Knowledge Graph and AI Overviews. Google hasn't said that a company knowledge panel changes what these features say about a company, and we found no public study showing it.

The Knowledge Graph is Google's store of facts about people, places and things, which Google says it gathers from public sources, licensed data and content owners.7 A company knowledge panel is one place those facts appear; see what a company knowledge panel is. Below, we label what Google documents, what research found, what we observed and what is unproven.

What Google has said about the Knowledge Graph and AI Overviews

Google's statements come from a product announcement, an explainer, two guides for site owners, two help articles and the Search Central changelog. The table lists each statement with its source and date.

What Google has said about its AI features and the Knowledge Graph, as read on November 9, 2026
Google saysSource and date
AI Mode can “tap into fresh, real-time sources like the Knowledge Graph,” as well as web content and shopping data.AI Mode announcement, March 5, 20252
AI Overviews use a customized Gemini model that works “in tandem” with Search systems, including its quality and ranking systems and the Knowledge Graph.Explainer on AI Overviews and AI Mode, May 20251
AI Mode draws on real-time information “like facts from our Knowledge Graph,” and its training encourages the model to add facts from such sources.Same explainer1
AI Overviews show information backed by top web results and link to the pages that support it.Same explainer1
There are no additional requirements or special optimizations for appearing in AI Overviews or AI Mode, and no special schema.org markup to add.AI features and your website, last updated December 10, 20253
AI Overviews show only when Google's systems judge them additive, and the two features may use different models, so their answers and links vary.Same guide3
Google Search doesn't use llms.txt or other AI text files, and structured data isn't required for generative AI search.Guide to optimizing for generative AI features, added May 15, 2026; llms.txt note added June 15, 20264,9
“AI responses may include mistakes,” and Google asks people to send feedback when something looks wrong.Help articles for AI Overviews and AI Mode5,6

Does Google AI Mode use the Knowledge Graph?

Google documents: yes, as one source among several. Google says AI Mode can tap the Knowledge Graph alongside web content and shopping data, running related searches across subtopics and “multiple data sources” before combining the results.2 Its explainer adds that AI Mode's training encourages the model to add facts from sources like the Knowledge Graph.1

Google doesn't say how much weight Knowledge Graph facts carry, which searches use them or what happens when they conflict with web pages.

What Google's guides for site owners say, and leave out

Google's Search Central guide to AI features names no additional requirements for appearing in AI Overviews or AI Mode.3 A newer guide on generative AI adds that, from Google's perspective, optimizing for generative AI search “is optimizing for the search experience, and thus still SEO.”4

The newer guide also says a site must be included in Search generative AI features in Search Console, which is the default setting.4,17

Checked on November 9, 2026: neither guide mentions knowledge panels or the Knowledge Graph. Both name other Google products instead.

The first guide lists keeping Merchant Center and Business Profile information up to date among its best practices.3 The second says those products can help products and services show up in AI responses and other Search results.4 For online stores and local businesses, those are the inputs Google names. See how a knowledge panel differs from a Business Profile.

What research suggests about entities and language models

Peer-reviewed studies have measured how well language models recall facts about well-known and less-known entities. None of them studied Google's AI features, companies or knowledge panels.

  • Research (Kandpal et al., 2023): a model's ability to answer a factual question tracked how many of its training documents mentioned the entities in that question. Retrieving outside documents reduced that dependence.10
  • Research (Mallen et al., 2023): models struggled with facts about less popular entities. Retrieval helped most for those facts, while bigger models mainly improved recall of popular ones.11
  • Research (Sun et al., 2024): the models tested were “far from being perfect” on factual knowledge, especially about less popular entities.12

Our interpretation: a company that few sources discuss is the kind of entity these studies found models answer about less accurately. Google says its AI features use grounding, retrieving relevant pages from its Search index,4 which is the approach two of the studies found helps with such facts.

On that description, accurate public pages about your company are the input you can most directly affect. Whether a knowledge panel adds anything has not been shown. The documented benefits and limits of a company knowledge panel are covered separately.

Google makes a related point about uncommon searches. When little high-quality information is available on the web, a situation often called a “data void,” lower-quality information can sometimes appear. Google says it has rolled out improvements to limit AI Overviews on those searches.1

What isn't known

As of November 2026, we found no Google statement and no public study that answers these questions:

  • Whether having a company knowledge panel changes what AI Overviews or AI Mode say about the company.
  • Whether claiming a panel, or a verified correction, carries over into AI answers.
  • How Google weighs Knowledge Graph facts against web pages when the two disagree.
  • Whether AI assistants from other companies use Google's Knowledge Graph at all.

Common advice (not documented by Google, unproven): some guides say a knowledge panel makes a brand more likely to be mentioned, or described correctly, in AI answers. We found no Google statement or public study that supports this.

Observed on 2026-11-09: a search for “stripe” showed an AI Overview but no knowledge panel, while “stripe inc” showed Stripe's panel (desktop, English, US settings, signed out, accessed from India). An AI Overview can appear where no panel does. We didn't record what the overview said. See the Stripe example.

Research (Pew Research Center, July 2025): in browsing data from US adults in March 2025, 8% of one- or two-word Google searches produced an AI summary, against 53% of searches of 10 words or more.13 Coverage has changed since then, and searches for company names weren't measured separately.

Our interpretation: bare company-name searches are usually short, the kind that produced AI summaries least often in Pew's data. Our “stripe” search shows that one can still appear.

If an AI Overview misstates facts about your company

Google documents no way for a company to edit an AI Overview, only a way to send feedback, and its help page says AI Overviews “can and will make mistakes.”5 Knowledge panels have their own documented correction routes.

Steps 2 and 6 below are Google's documented routes. The others are our suggestions.

  1. Record what you see. Note the exact search, date, device and wording, and take a screenshot. Answers can change with the wording of a search, and AI Mode and AI Overviews may give different answers and links.1,3
  2. Send feedback from the overview. As of November 2026, Google's help page says to click the thumbs-down icon at the bottom of the overview, then “Report a problem,” choose the category that fits and add details. The report includes your most recent search and its results.5 In AI Mode, Google asks for feedback through the thumbs-up and thumbs-down icons.6
  3. Find where the claim comes from. AI Overviews link to web pages that support what they say,1 so open the links and look for the passage behind it.
  4. Fix what you control. Correct your own website first, such as the About page. If you use Organization markup, Google says structured data should match the visible text on the page.3 See the Organization schema guide.
  5. Ask other sources to correct their pages. For a Wikipedia article about your company, Wikipedia's conflict-of-interest guideline strongly discourages connected editors from editing it directly; they can propose changes on its talk page instead.14 The Wikipedia and Wikidata guide explains the rules.
  6. Check the knowledge panel too. If the panel shows the same claim, use the panel's route. Google says descriptions can't be edited and that changing the source usually changes the panel. It checks suggested corrections against other public information before updating the Knowledge Graph.8 See how to correct a company knowledge panel.

Watch out

Google's help page calls AI Overviews a core Search feature, “like knowledge panels.”5 We found nothing saying that a correction in one carries over to the other, so recheck both after any fix.

Do other AI assistants use Google's Knowledge Graph?

As of November 2026, we haven't seen public documentation from their makers saying that any of them uses Google's Knowledge Graph or knowledge panels. Other assistants are built by other companies, and Google's documentation doesn't describe how they work.

Our interpretation: the research above covers language models in general, so the same basics apply: accurate, consistent facts on your own website and in sources you don't control. For Microsoft's search engine, see Bing knowledge panels for companies.

Frequently asked questions

Does a knowledge panel get our company into AI Overviews?

Google doesn't say so. It lists no additional requirements for appearing in AI Overviews or AI Mode, and says a page shown as a supporting link must be indexed and eligible to appear with a snippet.3 A newer guide adds that the site must be included in Search generative AI features in Search Console, the default.4,17 AI Overviews show only when Google's systems judge them additive to classic Search, so many searches have none.3 Google's guides list a panel neither as a requirement nor as a benefit.

Should we add an llms.txt file or special markup for Google's AI features?

Not for Google Search. Google says Search doesn't use llms.txt or other AI text files, that keeping one neither helps nor harms visibility in Google Search, and that no special schema.org markup is needed.4 Organization markup still has documented uses: Google says it can help disambiguate your organization in search results and influence which logo is shown.15

Can we get Google to change what an AI Overview says about our company?

Google documents feedback, not edits. Use the thumbs-down icon and “Report a problem” at the bottom of the overview, add details and submit. Google says feedback helps it improve AI Overviews for everyone; it doesn't say a report changes a specific answer.5 You can also correct your own pages, or ask other sites to fix theirs, since Google says AI Overviews are backed up by top web results.1

What does “entity” mean for a brand in AI search?

Google's help pages use “entities” for people, places, organizations and things, and say knowledge panels appear when you search for entities that are in the Knowledge Graph.16 Google says AI Overviews work alongside the Knowledge Graph and that AI Mode draws on its facts.1,2 Google hasn't published how much its AI features rely on that data, and says no outside tool “has access to our internal ranking or AI systems.”4

Sources

  1. AI Overviews and AI Mode in Search (Google, May 2025) search.google Google's explainer (PDF). Read November 9, 2026.
  2. Expanding AI Overviews and introducing AI Mode (Google, March 5, 2025) blog.google
  3. AI features and your website (Google Search Central) developers.google.com Last updated December 10, 2025; read November 9, 2026.
  4. Optimizing your website for generative AI features on Google Search (Google Search Central) developers.google.com Added May 15, 2026; last updated July 10, 2026; read November 9, 2026.
  5. Find information in faster & easier ways with AI Overviews in Google Search (Google Search Help) support.google.com Includes the feedback steps. Read November 9, 2026.
  6. Get AI-powered responses with AI Mode in Google Search (Google Search Help) support.google.com Read November 9, 2026.
  7. How Google's Knowledge Graph works (Knowledge Panel Help) support.google.com Read November 9, 2026.
  8. Submit feedback on content about you (Knowledge Panel Help) support.google.com Read November 9, 2026.
  9. Latest Google Search documentation updates (Google Search Central) developers.google.com Changelog entries for May 15 and June 15, 2026. Read November 9, 2026.
  10. Kandpal, Deng, Roberts, Wallace and Raffel, Large Language Models Struggle to Learn Long-Tail Knowledge arxiv.org Proceedings of ICML 2023.
  11. Mallen, Asai, Zhong, Das, Khashabi and Hajishirzi, When Not to Trust Language Models: Investigating Effectiveness of Parametric and Non-Parametric Memories doi.org Proceedings of ACL 2023.
  12. Sun, Xu, Zha, Liu and Dong, Head-to-Tail: How Knowledgeable are Large Language Models (LLMs)? doi.org Proceedings of NAACL 2024.
  13. Pew Research Center: Google users are less likely to click on links when an AI summary appears in the results pewresearch.org July 22, 2025. Browsing data from 900 US adults, March 2025.
  14. Wikipedia:Conflict of interest (Wikipedia guideline) en.wikipedia.org Read November 9, 2026.
  15. Organization structured data (Google Search Central) developers.google.com Last updated September 8, 2026; read November 9, 2026.
  16. About knowledge panels (Knowledge Panel Help) support.google.com Read November 9, 2026.
  17. Search generative AI control (Search Console Help) support.google.com Rolled out to all websites as of August 31, 2026; inclusion is the default. Read November 9, 2026.