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AI Overviews

From Wikipedia, the free encyclopedia
AI Overviews result for "cheese not sticking to pizza", highlighting an inaccuracy, May 24, 2024

AI Overviews is an artificial intelligence (AI) feature integrated into Google Search that produces AI-generated summaries of search results. The feature has been criticized for its accuracy and for reducing traffic to content websites.

History and development

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AI Overviews were first introduced as part of Google's Search Generative Experience (SGE), which was unveiled at the Google I/O conference in May 2023.[1] In May 2024 at Google I/O 2024, the feature was rebranded as AI Overviews and launched in the United States.[2] The introduction of AI Overviews was seen as a strategic move to compete with other generative AI advancements, including OpenAI's ChatGPT.[2]

By August 2024, AI Overviews was rolled out to several other countries, including the United Kingdom, India, Japan, Brazil, Mexico, and Indonesia, with support for multiple languages.[3] In October 2024, Google expanded the feature globally, making it available in over 100 countries.[4]

In December 2024, Botify x Demandsphere released findings stating that when AI Overviews and Featured Snippets appear in the SERP together, they take up approximately 67.1% of the screen on desktop and 75.7% of the screen on mobile. Even if content is ranking in the #1 position, it may not be visible to consumers depending on the other visual elements on the results page.[5]

In March 2025, Google started testing an "AI Mode", where the search results page is AI-generated.[6] The company was also considering adding advertisements to the AI Mode, as they already exist in AI Overviews.[7]

As of May 2025, AI Overviews are now available in over 200 countries and territories, and more than 40 languages.

Functionality

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The AI Overviews feature uses large language models to generate summaries based on web content.[2] The overviews are designed to be concise, providing a snapshot of relevant information on the queried topic. Google allows users to adjust the complexity of the language in the summaries, offering both simplified and detailed options.[8][2]

The overviews also include links to sources.[3] According to a June 2025 study by Semrush, the most cited source is Quora, followed by Reddit.[9]

Reception

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Early iterations of the feature faced criticism for inaccuracies, including instances where erroneous or nonsensical content was generated.[10] Depending on what is searched for, the overview may also consist of hallucinated content, such as when searching for idioms that do not exist.[11] In May 2024, Google temporarily restricted the AI tool after it provided nonsensical and harmful suggestions, such as telling users to eat rocks or apply glue on pizza.[12]

AI Overviews result on 10 August 2025 incorrectly stating that Joaquín Correa is the brother of Ángel Correa; the two are unrelated.[13]

Concerns were also raised by content publishers, who feared a decline in web traffic as users relied on the summaries instead of visiting source websites.[14] A google patent from 2026 raised the concern of webmasters that Google could entirely replace the landing page of websites by an AI optimized copy of the website in its results.[15]

Furthermore, there is apprehension about the ethical implications of AI-driven content aggregation, including its impact on intellectual property rights and the visibility of smaller content providers.[14]

In response, Google has stated its commitment to improve content validation and refine the algorithms used to filter unreliable information.[10] Google implemented measures to prioritize link placement within AI Overviews, aiming to balance user convenience with the needs of content creators.[3] In January 2026, Google restricted AI Overviews on certain health-related searches following an investigation by The Guardian.[16][17]

Lawsuits

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On February 24, 2025, Chegg sued Alphabet over the AI Overviews feature, claiming that it was leading to students preferring "low-quality, unverified AI summaries", thus violating antitrust law.[18] Chegg also said it was considering either a sale or a take-private transaction.[18]

In September 2025, Penske Media Corporation, the publisher of Rolling Stone and The Hollywood Reporter, sued Google, claiming that AI Overviews illegally regurgitate content from their websites and drive off potential site visitors by always appearing on top of the search results while leaving little incentive to see the linked sources.[19][20] The company stated that "the future of digital media and [...] its integrity [...] is threatened by Google's current actions", alleging that 20% of searches that link to Penske-owned websites show AI Overviews and that the figure is expected to rise. Google spokesperson José Castañeda called the claims "meritless" and stated that "AI Overviews send traffic to a greater diversity of sites."[21][22][23]

See also

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References

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  1. ^ Hughes, Owen (2024-08-15). "What Is Google's AI Overviews?". TechRepublic. Retrieved 2025-03-20.
  2. ^ a b c d "Generative AI in Search: Let Google do the searching for you". Google. 2024-05-14. Retrieved 2025-01-09.
  3. ^ a b c "New ways to connect to the web with AI Overviews". Google. 2024-08-15. Retrieved 2025-04-19.
  4. ^ "AI Overviews in Search are coming to more places around the world". Google. 2024-10-28. Retrieved 2025-01-09.
  5. ^ "AI Overviews Study: Inside Google's New Search Reality". Botify. 2024-12-01. Retrieved 2025-08-26.
  6. ^ Whitwam, Ryan (2025-03-05). "You knew it was coming: Google begins testing AI-only search results". Ars Technica. Retrieved 2025-03-19.
  7. ^ Barnett, Kendra (2025-03-06). "Google Will Consider Introducing Ads to New 'AI Mode'". Retrieved 2025-03-19.
  8. ^ Schwartz, Barry (2024-05-15). "Google rolls out AI Overviews for more complex searches". MarTech. Retrieved 2025-04-19.
  9. ^ Edmonds, Lauren. "Reddit is the 2nd most-cited source in Google AI Overviews, but that might not mean much for its bottom line". Business Insider. Retrieved 2026-02-15.
  10. ^ a b Rogers, Reece. "Google Admits Its AI Overviews Search Feature Screwed Up". Wired. ISSN 1059-1028. Retrieved 2025-01-09.
  11. ^ Barrett, Brian. "'You Can't Lick a Badger Twice': Google Failures Highlight a Fundamental AI Flaw". Wired. ISSN 1059-1028. Retrieved 2025-06-20.
  12. ^ Hart, Robert. "Google Restricts AI Search Tool After 'Nonsensical' Answers Told People To Eat Rocks And Put Glue On Pizza". Forbes. Retrieved 2025-01-09.
  13. ^ "Joaquín Correa fue presentado en Botafogo para jugar el Mundial de Clubes y tuvo un insólito cruce con un periodista: "No es mi hermano"". Clarin. 14 June 2025. Retrieved 10 August 2025.
  14. ^ a b Grant, Nico; Robertson, Katie (2024-06-01). "Google's A.I. Search Leaves Publishers Scrambling". The New York Times. ISSN 0362-4331. Retrieved 2025-01-09.
  15. ^ "Google will Webseiten durch KI ersetzen: Neues Patent beschreibt KI-Kopien in der Websuche (Infografiken)". googlewatchblog (in German). 2026-02-18.
  16. ^ Gregory, Andrew (2026-01-11). "'Dangerous and alarming': Google removes some of its AI summaries after users' health put at risk". The Guardian. ISSN 0261-3077. Retrieved 2026-01-13.
  17. ^ Edwards, Benj (2026-01-12). "Google removes some AI health summaries after investigation finds "dangerous" flaws". Ars Technica. Retrieved 2026-01-13.
  18. ^ a b Godoy, Jody (25 February 2025). "Google's AI previews erode the internet, US edtech company says in lawsuit". Reuters.
  19. ^ Dellinger, A. J. (2025-09-14). "Rolling Stone Publisher Sues Google Over AI Overview Summaries". Gizmodo. Retrieved 2025-09-16.
  20. ^ O'Brien, Terrence (2025-09-14). "Rolling Stone's parent company sues Google over AI Overviews". The Verge. Retrieved 2025-09-16.
  21. ^ Chen, Jackson (2025-09-14). "Google faces its first AI Overviews lawsuit from a major US publisher". Engadget. Retrieved 2025-09-16.
  22. ^ Soni, Aditya (2025-09-14). "Rolling Stone, Billboard owner Penske sues Google over AI overviews". Reuters. Retrieved 2025-09-16.
  23. ^ Fritz, Ben (2025-09-13). "Rolling Stone Publisher Sues Google Over AI Summaries". The Wall Street Journal. Retrieved 2025-09-16.
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