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Mar 27, 2026

Wikipedia Introduces Strict Ban on AI-Generated Content

AI Summary
Wikipedia has implemented a new policy banning the use of artificial intelligence (AI) in generating or rewriting content for its online encyclopedia, citing concerns over the technology's potential to violate its core principles.

Wikipedia has introduced a strict ban on AI-generated content in its online encyclopedia, marking a significant shift in its approach to artificial intelligence. The policy change comes amid concerns that large language models (LLMs) 'often violate' Wikipedia's core principles.

The English language version of Wikipedia, which boasts over 7.1 million articles, will no longer permit the use of AI for content creation or rewriting. However, there are exceptions for AI-assisted translations and minor copy edits, provided that human review is conducted.

The decision follows a vote among Wikipedia's community of volunteer editors, which supported the ban. The use of AI has been a contentious issue among editors, with some expressing concerns over the potential for LLMs to introduce misleading or 'hallucinated' results.

Wikipedia's founder, Jimmy Wales, has previously expressed skepticism about the use of AI in content creation, stating that current models are 'nowhere near good enough' from a Wikipedian standpoint. The ban reflects Wikipedia's commitment to maintaining the accuracy and reliability of its content.

The move comes as AI technology continues to proliferate, with ChatGPT reportedly overtaking Wikipedia in monthly website visits last year. Despite the ban, Wikipedia acknowledges that AI can still be useful for certain tasks, such as suggesting basic copy edits, but caution is required to prevent LLMs from introducing unauthorized content.