Wikipedia performs a elementary position in influencing on-line visibility. However what about Grokipedia, the brand new AI-generated wiki?
Is Grokipedia a severe competitor to Wikipedia, or simply an act of destiny as a result of billionaire vanity? Will Grok convey new worth to the desk, or will it simply rehash the identical previous content material? Will Grokipedia have the identical affect on AI search as Wikipedia?
To search out out, we used knowledge from Ahrefs Web site Explorer and Model Radar to check key metrics akin to web page rely, visitors, AI citations, web page size, and semantic similarity.
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Since its launch in October 2025, Grok has churned out a staggering 737,930 pages of content material.
By comparability, Wikipedia has 3,725,102 pages crawled, which is 5 occasions extra. Contemplating how shortly Grok is accumulating content material, it appears affordable that the location may surpass Wikipedia’s whole web page rely.
Assuming that Wikipedia’s web page rely stays the identical and Grokipedia publishes new pages on the similar charge (almost 6,000 pages per day since launch), Grokipedia will overtake Wikipedia in roughly 500 days, or round July 2027.
However whereas it is simple for AI to pump out numerous pages, it is not really easy to get natural visitors.
Wikipedia’s natural visitors is estimated to be roughly 2,100,000,000 pageviews monthly, in comparison with roughly 1,300,000 pageviews for Grok. The distinction is 1,615 occasions (logarithmic scale is required to plot on the identical graph).
Put one other approach, for each web page view {that a} Grokipedia web page receives, Wikipedia receives 1,615.
This distinction in visitors is partially defined by key phrase rankings. Grokipedia ranks for 1,193,013 key phrases with a median key phrase place of 40.59. Wikipedia ranks 45,573,106 key phrases, 38 occasions extra, with a median rank of 12.26.
Wikipedia has 879,615,708 backlinks and Grokipedia has (nonetheless very spectacular) 1,414,654, 622 occasions extra. When you divide the backlinks by the full variety of pages, Wikipedia has about 236 backlinks per web page, in comparison with about 2 for Grokipedia.
The identical goes for the referring domains: Wikipedia has 2,024,916 and Grokipedia has 8,016, or 253 occasions extra. Wikipedia has 0.54 referring domains per web page, whereas Grokipedia has 0.01.
Contemplating all the standard search metrics (bars 1, variety of pages), Grokipedia has a shocking quantity of catch-up to do.
To check the content material construction of each wikis, we randomly chosen 100,000 article pairs (two articles protecting the identical subject) from Grokipedia and Wikipedia.
The typical phrase size of a Glokipedia web page is 3,942 phrases, whereas Wikipedia’s is 3,495 phrases, a distinction of about 13%. It is barely longer, however not as a lot as I anticipated contemplating how “low-cost” generative AI content material creation is.
Grokipedia was launched in October 2025, so the typical age of its pages (measured by the typical time since crawlers first encountered the URL) is simply 67 days. By comparability, Wikipedia’s common web page age is 3,381 days, which is 9.3 years, or virtually 51 occasions older.
Surprisingly, Grokipedia’s reference part has extra exterior hyperlinks, averaging 68 per web page in comparison with Wikipedia’s 40.
Nonetheless, Wikipedia, which has greater than 5 occasions the full variety of pages, has a lot better inner hyperlinks between associated ideas, averaging 144 distinctive inner hyperlinks per web page in comparison with Grokipedia’s 83.
The picture exhibits essentially the most noticeable variations. Wikipedia’s human-written and human-edited content material accommodates a median of 24 pictures per web page. Grokipedia has, on common… 0 pictures per web page.
Grokipedia is comparatively good at getting AI citations.
Wikipedia has “solely” 70 occasions extra AI citations, although Glokipedia has 1,615 occasions extra whole visitors. 24,914,778 in comparison with 356,200 on Grokipedia. Which means the typical variety of citations per web page is 0.48 for Grokipedia and 6.69 for Wikipedia.
Grokipedia will get essentially the most citations from ChatGPT and Google’s AI mode, with Copilot and Gemini in third and fourth place.
By comparability, the vast majority of Wikipedia citations are from AI Mode and AI Overview, with ChatGPT and Perplexity coming in third and fourth.
Additionally, relative Distribution of citations between completely different AI platforms by evaluating each wikis on the identical graph (completely different axes…please excuse my graph crimes).
Most notable is the distinction between the AI overview and the quote from ChatGPT.
Contemplating that the quote within the AI overview is: With such a strong hold on existing search results, it is perhaps no surprise that Grokipedia, which has a much lower average ranking than Wikipedia, struggles to be cited in AIO.
In contrast, ChatGPT seems to have a relative bias against Wikipedia citations, while Grokipedia has no such problem.
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Provided that Wikipedia is a key supply of coaching knowledge for many LLMs, and Grokipedia is written totally by generative AI, I needed to know. How comparable are Grokipedia and Wikipedia pages?
To search out out, we in contrast 10,000 “subject pairs,” or pairs of Wikipedia and Grokipedia pages that cowl the identical subject and check with the identical entity.
The imply semantic similarity of those subject pairs was 0.791 and the median was 0.831.
This can be a very robust semantic overlap. For context, as an instance we take a Grokipedia web page and need to calculate its cosine similarity with a random Wikipedia web page (i.e. mismatch pairs), the typical cosine similarity is ~0.62.
Equally, if we take different pages that rank for a similar key phrases because the Grokipedia and Wikipedia pages, the typical cosine similarity is ~0.61.
83% of the subject pairs we analyzed had a cosine similarity larger than 0.62. This exhibits that the Grokipedia web page shares very robust semantic overlap with the Wikipedia web page describing the identical entity.
closing ideas
Grokipedia seems to signify a brand new mannequin for wikis: AI-generated content material designed for AI consumption.
Grokipedia has a comparatively robust affect on AI citations relative to its measurement, however a comparatively weak affect on actual individuals (as measured by estimated web page views). The Grokipedia web page is similar to the Wikipedia web page on the identical subject, and it is laborious to keep away from the picture of Ouroboros consuming its personal tail. Certainly, the studying expertise seems to be extra supposed for consumption by AI than by people.
If you have other ideas for Grokipedia analysis, Let us know on LinkedIn.
