PwC left red-faced after being caught using AI hallucinations and fake citations in multiple reports

Date:
Sun, 09 Aug 2026 12:00:00 +0000

Description:
GPTZero AI and plagiarism detection and tool finds AI hallucinations and
other issues in several reports published PwC.

FULL STORY ======================================================================Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter PricewaterhouseCoopers (PwC) is believed to have published several AI-generated reports between 2024 and 2026 The reports included various AI hallucinations, fabricated citations, and
fake footnotes, which were identified by the GPTZero AI detection tool PwC is one of the worlds largest accounting firms Accountancy and auditing giant PricewaterhouseCoopers is alleged to have published at last four AI-generated or enhanced reports over the past three years.

An investigation by the GPTZero team found the reports which make inaccurate and false claims were published by PwC Middle East between 2024 and 2026,
and were intended to act as thought leadership pieces. Various indicators of AI-generated links and citations have been highlighted as a result of the discovery, and while PwC has responded, there is no direct indication how
this happened or if action has been taken. Latest Videos From TechRadar Watch full video here: Vibe citations GPTZero may be better known as a software
tool for discovering plagiarism and AI-generated content, but it also boasts an investigation team.

The work of Paul Esau, Om Ogale, and Alex Cui has highlighted several
problems with the publications issued by PwC, uncovering a pattern of irresponsible AI usage resulting in hallucinated (vibe) citations, fabricated claims, and incomprehensible drafting and formatting decisions. You may like
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Vibe citations are hallucinated references to works that an AI-generated document cites as genuine. In some cases, specific pages may be cited, but usually the vibe citations refer to titles and authors.

They can be demonstrated as fake due to issues such as non-existence, incorrect authors, incorrect publication dates, erroneous URLs or the
citation may simply not exist, as in one case highlighted in the GPTZero report. Are you a pro? Subscribe to our newsletter Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! Contact me with news and offers from other Future brands Receive email from us on behalf of our trusted partners or sponsors By submitting your information you agree to the Terms & Conditions and Privacy Policy and are aged 16 or over.

Not all inconsistencies are determined to be hallucinations, however, as not all meet the GPTZero teams standard for identifying vibe coding. So, while some other references with issues may be genuine and simply poorly cited, others may still be fake, but impossible to define. PwCs account The reports that PwC (and its competitors) are publishing are an attempt to position themselves as authorities on AI, and its responsible use. They seek to encourage organizations to avoid issues such as fabricated claims and vibe citations, but rather than provide advice, it has been a live demonstration
in what not to do.

PwC responded to the GPTZero report by telling the Financial Times : Consistent with our approach to responsible AI, wehavequality control processes for research and content development we expect all our people toadhereto.

Unfortunately, it seems that a better process of quality control and fact checking ahead of publishing was required for these reports, and perhaps others so far undetected.

Perhaps most concerning is the realization that PwC is not alone in this. In the past 12 months, GPTZero has documented similar issues with all the big four accountancy firms, with PwC joining Deloitte, EY, KPMG in this vibes gallery of fabricated and unchecked citations. Follow TechRadar on Google
News and add us as a preferred source to get our expert news, reviews, and opinion in your feeds.



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Link to news story: https://www.techradar.com/pro/pwc-left-red-faced-after-being-caught-using-ai-h allucinations-and-fake-citations-in-multiple-reports


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