Nilay Patel reports a hallucinated ChatGPT summary of his own article (via) Here's a ChatGPT bug that's a new twist on the old issue where it would hallucinate the contents of a web page based on the URL.
The Verge editor Nilay Patel asked for a summary of one of his own articles, pasting in the URL.
ChatGPT 4o replied with an entirely invented summary full of hallucinated details.
It turns out The Verge blocks ChatGPT's browse mode from accessing their site in their robots.txt:
User-agent: ChatGPT-User
Disallow: /
Clearly ChatGPT should reply that it is unable to access the provided URL, rather than inventing a response that guesses at the contents!
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