Editorial illustration for Anthropic's Claude also citing Elon Musk's Grokipedia, reports say
LLMs Cite Grokipedia: AI's New Content Sourcing Trend
Anthropic's Claude also citing Elon Musk's Grokipedia, reports say
The web’s information ecosystem just got a little more complicated. Reports now show that Anthropic’s Claude has joined the ranks of AI tools quietly leaning on Grokipedia, the AI-generated encyclopedia from Elon Musk’s xAI. Social media anecdotes and a Guardian report suggest Claude, like ChatGPT before it, is citing Grokipedia for niche, obscure, and highly specific factual queries.
The implications are anything but niche. Experts warn that relying on an AI-produced source, one that lacks human editorial oversight and a transparent editing process, risks seeding disinformation and partisan talking points into even the most mundane answers. The difference?
How much authority each chatbot grants it. For Google’s AI Overviews, Grokipedia is a supplementary reference, never standing alone. For ChatGPT, it’s often among the first sources cited.
Now Claude is testing those same waters, and the real question is whether these models are amplifying knowledge or just amplifying each other’s blind spots.
None of the firms The Verge spoke to track citations for Anthropic's Claude, though several anecdotal reports on social media suggest the chatbot is also citing Grokipedia as a source. In many cases, AI tools appear to be citing Grokipedia to answer niche, obscure, or highly specific factual questions, as The Guardian reported late last week. Jim Yu, CEO of analytics firm BrightEdge, told The Verge that ChatGPT and AI Overviews use Grokipedia for largely "non-sensitive queries" like encyclopedic lookups and definitions, though differences are emerging in how much authority they afford it.
For AI Overviews, Grokipedia tends not to stand alone, Yu said, and "typically appears alongside several other sources" as "a supplementary reference rather than a primary source." When ChatGPT uses Grokipedia as a source, however, it gives it much more authority, Yu said, "often featuring it as one of the first sources cited for a query." Even for relatively mundane uses, experts warn using Grokipedia as a source risks spreading disinformation and promoting partisan talking points. Unlike Wikipedia, which is edited by humans in a transparent process, Grokipedia is produced by xAI's chatbot Grok.
When AI chatbots lean on an AI-generated encyclopedia, the feedback loop tightens. The line between knowledge and fabrication blurs. Grokipedia may offer speed and volume , but it trades away something far more valuable: accountability.
For every niche query it resolves, it risks seeding misinformation that these systems will eagerly amplify. The result is a hall of mirrors, where machines train on their own output. Users, meanwhile, are left guessing what’s real.
That’s no foundation for an informed public.
Common Questions Answered
How is ChatGPT using Elon Musk's Grokipedia as a source?
[theguardian.com](https://www.theguardian.com/technology/2026/jan/24/latest-chatgpt-model-uses-elon-musks-grokipedia-as-source-tests-reveal) reported that GPT-5.2 cited Grokipedia nine times in response to more than a dozen different questions. These citations often appeared when querying obscure topics, such as political structures in Iran or biographical details about specific individuals.
What makes Grokipedia different from Wikipedia?
[theverge.com](https://www.theverge.com/news/807686/elon-musk-grokipedia-launch-wikipedia-xai-copied) revealed that unlike Wikipedia, Grokipedia does not allow direct human editing. Instead, an AI model writes content and responds to requested changes, and some of its pages are even directly adapted from Wikipedia content.
Are AI models working to reduce citation hallucinations?
[nature.com](https://www.nature.com/articles/d41586-025-02853-8) reported that OpenAI claims to have reduced the frequency of fake citations and 'hallucinations' in GPT-5. Companies like Anthropic are also developing new APIs and techniques to improve citation accuracy and reduce misinformation in AI-generated responses.
Further Reading
- ChatGPT is pulling answers from Elon Musk's Grokipedia — TechCrunch
- Elon Musk's Grokipedia is getting cited by OpenAI's ChatGPT — Teslarati
- Elon Musk's 'Grokipedia' cites Wikipedia as a source, even as he criticizes it — Fortune
- Could Elon Musk's Grokipedia Mean Trouble for Wikipedia? — Northeastern University News