Simon Willison’s Weblog

Guess we could start calling this a 'hallucitation'? Kate Crawford coins an excellent neologism for hallucinated citations in LLMs like ChatGPT.

Posted 4th April 2023 at 10:21 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
Dane Stuckey (OpenAI CISO) on prompt injection risks for ChatGPT Atlas - 22nd October 2025
Living dangerously with Claude - 22nd October 2025

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